Cavern-Hoard Dragon
Time Sieve

   Prerequisites

What do I need to start this combo?
Cavern-Hoard Dragon and Time Sieve on the battlefield.
An opponent controls at least five artifacts, and cannot block all damage from Cavern-Hoard Dragon, or kill Cavern-Hoard Dragon during combat.

   Steps

How does this combo work?
1
Deal combat damage to an opponent using Cavern-Hoard Dragon.
2
Cavern-Hoard Dragon triggers, creating a Treasure token for each artifact the opponent controls.
3
Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one.
4
Repeat each turn as able.

   Results

What do I get from this combo?
Near-infinite turns
Kefka, Court Mage
0.02% of 9638 decks 2 decks
Top Commanders
The Ur-Dragon
0.37% of 37978 decks 139 decks
Breya, Etherium Shaper
0.24% of 16803 decks 40 decks
Sauron, the Dark Lord
0.05% of 27649 decks 13 decks
Scion of the Ur-Dragon
0.32% of 3779 decks 12 decks
Kenrith, the Returned King
0.05% of 25786 decks 12 decks
Edward Kenway
0.12% of 9339 decks 11 decks
Tiamat
0.08% of 9536 decks 8 decks
Esika, God of the Tree
0.04% of 20441 decks 8 decks
Akiri, Line-Slinger // Silas Renn, Seeker Adept
0.45% of 1343 decks 6 decks
Sauron, Lord of the Rings
0.15% of 4053 decks 6 decks
Obeka, Splitter of Seconds
0.03% of 15336 decks 5 decks
Bjorna, Nightfall Alchemist // Wernog, Rider's Chaplain
0.15% of 3373 decks 5 decks
Cecily, Haunted Mage // Sophina, Spearsage Deserter
0.60% of 829 decks 5 decks
Cecily, Haunted Mage // Elmar, Ulvenwald Informant
0.47% of 849 decks 4 decks
Morophon, the Boundless
0.03% of 11997 decks 3 decks
Nicol Bolas, the Ravager
0.03% of 7906 decks 2 decks
Mishra, Artificer Prodigy
0.26% of 784 decks 2 decks
New Cards
Tannuk, Steadfast Second
9% of 22 decks +8% synergy
The Eternity Elevator
9% of 23 decks +7% synergy
The Darkness Crystal
5% of 62 decks +1% synergy
Starwinder
5% of 22 decks +3% synergy
Pinnacle Emissary
5% of 22 decks +3% synergy
High Synergy Cards
Old Gnawbone
93% of 198 decks +89% synergy
Goldspan Dragon
65% of 314 decks +59% synergy
Dragonlord Dromoka
61% of 192 decks +57% synergy
Ancient Copper Dragon
58% of 314 decks +54% synergy
Miirym, Sentinel Wyrm
61% of 198 decks +53% synergy
Ancient Gold Dragon
43% of 252 decks +41% synergy
Tiamat
48% of 192 decks +41% synergy
Dragon Tempest
44% of 314 decks +40% synergy
Hellkite Tyrant
42% of 314 decks +39% synergy
Terror of the Peaks
40% of 314 decks +35% synergy
Top Cards
Birds of Paradise
53% of 198 decks +25% synergy
Swords to Plowshares
46% of 252 decks -16% synergy
Mana Drain
38% of 314 decks +23% synergy
Bloom Tender
38% of 198 decks +30% synergy
Aggravated Assault
38% of 314 decks +34% synergy
Temur Ascendancy
36% of 198 decks +21% synergy
Morophon, the Boundless
35% of 192 decks +21% synergy
Rhythm of the Wild
35% of 198 decks +12% synergy
Delighted Halfling
35% of 198 decks +23% synergy
Hellkite Courser
34% of 314 decks +33% synergy
Game Changers
Smothering Tithe
73% of 252 decks +50% synergy
Rhystic Study
54% of 314 decks +28% synergy
Demonic Tutor
45% of 314 decks +25% synergy
Worldly Tutor
42% of 198 decks +30% synergy
Cyclonic Rift
41% of 314 decks +16% synergy
Vampiric Tutor
41% of 314 decks +24% synergy
Enlightened Tutor
40% of 252 decks +24% synergy
The One Ring
30% of 314 decks +21% synergy
Ancient Tomb
29% of 314 decks +19% synergy
Mana Vault
24% of 314 decks +18% synergy
Creatures
Ancient Silver Dragon
34% of 314 decks +32% synergy
Ureni of the Unwritten
31% of 77 decks +25% synergy
Scion of the Ur-Dragon
30% of 192 decks +26% synergy
Savage Ventmaw
29% of 198 decks +24% synergy
Magda, Brazen Outlaw
29% of 314 decks +27% synergy
Esper Sentinel
29% of 252 decks +10% synergy
Klauth, Unrivaled Ancient
29% of 198 decks +25% synergy
Twinflame Tyrant
29% of 192 decks +25% synergy
Ignoble Hierarch
27% of 198 decks +3% synergy
Sarkhan, Soul Aflame
27% of 314 decks +24% synergy
Atarka, World Render
27% of 198 decks +21% synergy
Roaming Throne
25% of 292 decks +18% synergy
Lotho, Corrupt Shirriff
25% of 252 decks +12% synergy
Scourge of Valkas
25% of 314 decks +22% synergy
Academy Manufactor
25% of 314 decks +21% synergy
Dragonborn Champion
24% of 198 decks +22% synergy
Ragavan, Nimble Pilferer
23% of 314 decks +16% synergy
Two-Headed Hellkite
23% of 192 decks +16% synergy
Selvala, Heart of the Wilds
23% of 198 decks +17% synergy
Rith, Liberated Primeval
21% of 192 decks +18% synergy
Noble Hierarch
21% of 192 decks +5% synergy
Rivaz of the Claw
20% of 314 decks +18% synergy
Ancient Brass Dragon
20% of 314 decks +18% synergy
Utvara Hellkite
19% of 314 decks +17% synergy
Professional Face-Breaker
19% of 314 decks +11% synergy
Deathrite Shaman
19% of 198 decks +8% synergy
Grim Hireling
19% of 314 decks +15% synergy
Korvold, Fae-Cursed King
19% of 198 decks +15% synergy
Hellkite Charger
18% of 314 decks +17% synergy
Lathliss, Dragon Queen
18% of 314 decks +15% synergy
Mirkwood Bats
18% of 314 decks +8% synergy
Dockside Extortionist
17% of 314 decks +12% synergy
Xorn
17% of 314 decks +14% synergy
Ganax, Astral Hunter
17% of 314 decks +14% synergy
Ramos, Dragon Engine
16% of 192 decks +9% synergy
Phyrexian Metamorph
16% of 314 decks +8% synergy
Urza, Lord High Artificer
15% of 314 decks +12% synergy
Pitiless Plunderer
15% of 314 decks +7% synergy
Thrakkus the Butcher
15% of 198 decks +12% synergy
Decadent Dragon
15% of 311 decks +12% synergy
Zurgo and Ojutai
15% of 252 decks +14% synergy
Karrthus, Tyrant of Jund
15% of 198 decks +13% synergy
Dragonspeaker Shaman
14% of 314 decks +12% synergy
Reckless Fireweaver
14% of 314 decks +10% synergy
Ancient Bronze Dragon
14% of 198 decks +13% synergy
Balefire Dragon
14% of 314 decks +11% synergy
Faeburrow Elder
14% of 192 decks +2% synergy
Mondrak, Glory Dominus
13% of 252 decks +6% synergy
Bladewing the Risen
13% of 314 decks +11% synergy
Korlessa, Scale Singer
13% of 198 decks +11% synergy
Instants
Teferi's Protection
34% of 252 decks +16% synergy
Counterspell
31% of 314 decks -11% synergy
Swan Song
30% of 314 decks +13% synergy
Heroic Intervention
28% of 198 decks -2% synergy
Fierce Guardianship
26% of 314 decks +8% synergy
An Offer You Can't Refuse
26% of 314 decks +3% synergy
Eladamri's Call
22% of 192 decks +13% synergy
Deflecting Swat
20% of 314 decks +4% synergy
Dark Ritual
20% of 314 decks -3% synergy
Path to Exile
19% of 252 decks -28% synergy
Spell Swindle
17% of 314 decks +16% synergy
Assassin's Trophy
16% of 198 decks -14% synergy
Pact of Negation
15% of 314 decks +8% synergy
Force of Will
15% of 314 decks +5% synergy
Arcane Denial
15% of 314 decks -6% synergy
Mystical Tutor
14% of 314 decks +1% synergy
Flusterstorm
13% of 314 decks +5% synergy
Veil of Summer
13% of 198 decks +7% synergy
Silence
12% of 252 decks +6% synergy
Mental Misstep
12% of 314 decks +6% synergy
Unexpected Windfall
11% of 314 decks +5% synergy
Deadly Dispute
11% of 314 decks -0% synergy
Stubborn Denial
11% of 314 decks +9% synergy
Abrupt Decay
11% of 198 decks +1% synergy
Noxious Revival
10% of 198 decks +5% synergy
Dovin's Veto
10% of 252 decks -8% synergy
Force of Negation
10% of 314 decks +1% synergy
Chaos Warp
10% of 314 decks -21% synergy
Dispatch
9% of 252 decks +4% synergy
Anguished Unmaking
9% of 252 decks -16% synergy
Big Score
9% of 314 decks -1% synergy
Deadly Rollick
8% of 314 decks -5% synergy
Sarkhan's Triumph
7% of 314 decks +6% synergy
Summoner's Pact
7% of 198 decks +6% synergy
Strix Serenade
7% of 255 decks +3% synergy
Entomb
7% of 314 decks -0% synergy
Brainstorm
7% of 314 decks -12% synergy
Snap
7% of 314 decks -1% synergy
Beast Within
7% of 198 decks -29% synergy
Negate
6% of 314 decks -15% synergy
Legolas's Quick Reflexes
6% of 190 decks +4% synergy
Saw in Half
6% of 314 decks +2% synergy
Terminate
6% of 314 decks -14% synergy
Void Rend
6% of 252 decks -8% synergy
Generous Gift
6% of 252 decks -18% synergy
Mindbreak Trap
5% of 314 decks +1% synergy
Sorceries
Nature's Lore
34% of 198 decks +3% synergy
Farseek
34% of 198 decks -1% synergy
Three Visits
29% of 198 decks +4% synergy
Crux of Fate
24% of 314 decks +21% synergy
Blasphemous Act
20% of 314 decks -14% synergy
Cultivate
18% of 198 decks -26% synergy
Reanimate
18% of 314 decks +0% synergy
Imperial Seal
16% of 314 decks +10% synergy
Jeska's Will
16% of 314 decks -1% synergy
Blood Money
15% of 314 decks +13% synergy
Kodama's Reach
14% of 198 decks -16% synergy
Toxic Deluge
13% of 314 decks -6% synergy
Rampant Growth
12% of 198 decks -23% synergy
Last March of the Ents
11% of 198 decks +7% synergy
Finale of Devastation
11% of 198 decks +3% synergy
Ruinous Ultimatum
10% of 252 decks -9% synergy
Brass's Bounty
9% of 314 decks +7% synergy
Farewell
9% of 252 decks -4% synergy
Skyshroud Claim
9% of 198 decks +0% synergy
Windfall
8% of 314 decks -4% synergy
Vandalblast
8% of 314 decks -8% synergy
Eerie Ultimatum
8% of 192 decks -4% synergy
Feed the Swarm
8% of 314 decks -10% synergy
Grim Tutor
7% of 314 decks +3% synergy
Majestic Genesis
7% of 198 decks +6% synergy
Gamble
7% of 314 decks -2% synergy
Diabolic Tutor
6% of 314 decks -0% synergy
Emergent Ultimatum
6% of 198 decks +3% synergy
Dragonstorm
5% of 314 decks +5% synergy
Reckless Endeavor
5% of 314 decks +4% synergy
Thoughtcast
5% of 314 decks +2% synergy
Utility Artifacts
Lightning Greaves
28% of 314 decks +3% synergy
Urza's Incubator
22% of 314 decks +19% synergy
Bootleggers' Stash
19% of 198 decks +17% synergy
The Reaver Cleaver
18% of 314 decks +14% synergy
The Great Henge
14% of 198 decks +4% synergy
Herald's Horn
12% of 314 decks +6% synergy
Sensei's Divining Top
11% of 314 decks +7% synergy
Fist of Suns
11% of 192 decks +5% synergy
Swiftfoot Boots
9% of 314 decks -18% synergy
Wishclaw Talisman
9% of 314 decks +4% synergy
Treasure Map
8% of 314 decks +8% synergy
Monster Manual
8% of 198 decks +6% synergy
Krark-Clan Ironworks
8% of 314 decks +7% synergy
Sword of Feast and Famine
7% of 314 decks +5% synergy
Maskwood Nexus
7% of 314 decks +5% synergy
Inspiring Statuary
7% of 314 decks +5% synergy
Ashnod's Altar
6% of 314 decks -1% synergy
Skullclamp
6% of 314 decks -5% synergy
Thopter Foundry
6% of 252 decks +4% synergy
Mycosynth Lattice
5% of 314 decks +5% synergy
Bolas's Citadel
5% of 314 decks -3% synergy
Enchantments
Revel in Riches
32% of 314 decks +28% synergy
Mystic Remora
29% of 314 decks +12% synergy
Call the Spirit Dragons
27% of 67 decks +18% synergy
Dracogenesis
24% of 116 decks +22% synergy
Black Market Connections
24% of 314 decks +12% synergy
Garruk's Uprising
22% of 198 decks +5% synergy
Mechanized Production
19% of 314 decks +16% synergy
Sylvan Library
18% of 198 decks +8% synergy
Storm the Vault
18% of 314 decks +15% synergy
Anointed Procession
17% of 252 decks +9% synergy
Doubling Season
15% of 198 decks +5% synergy
Parallel Lives
13% of 198 decks +6% synergy
Monologue Tax
13% of 252 decks +11% synergy
Sneak Attack
13% of 314 decks +11% synergy
Rain of Riches
12% of 314 decks +10% synergy
Animate Dead
11% of 314 decks +2% synergy
Alchemist's Talent
11% of 236 decks +9% synergy
There and Back Again
10% of 314 decks +8% synergy
Nature's Will
10% of 198 decks +9% synergy
Defense of the Heart
10% of 198 decks +7% synergy
Mirari's Wake
9% of 192 decks -3% synergy
Spiteful Banditry
9% of 314 decks +7% synergy
Leyline of the Guildpact
9% of 175 decks -7% synergy
Up the Beanstalk
8% of 193 decks +5% synergy
Carpet of Flowers
8% of 198 decks +5% synergy
Descent into Avernus
8% of 314 decks +4% synergy
Bear Umbra
7% of 198 decks +3% synergy
Thopter Spy Network
7% of 314 decks +4% synergy
Aura Shards
7% of 192 decks -1% synergy
Fiery Emancipation
6% of 314 decks +3% synergy
Steely Resolve
6% of 198 decks +6% synergy
Monstrous Vortex
5% of 166 decks +4% synergy
Kindred Discovery
5% of 314 decks -2% synergy
Exploration
5% of 198 decks -3% synergy
Battles
Invasion of Ikoria
10% of 198 decks +7% synergy
Planeswalkers
Tezzeret, Master of the Bridge
16% of 314 decks +14% synergy
Sarkhan Unbroken
14% of 198 decks +11% synergy
Sivitri, Dragon Master
6% of 314 decks +5% synergy
Tezzeret the Seeker
5% of 314 decks +3% synergy
Utility Lands
Boseiju, Who Endures
32% of 198 decks +13% synergy
Reliquary Tower
24% of 314 decks -6% synergy
Treasure Vault
20% of 314 decks +17% synergy
Urza's Saga
18% of 314 decks +11% synergy
Great Furnace
15% of 314 decks +9% synergy
Ancient Den
15% of 252 decks +10% synergy
Seat of the Synod
15% of 314 decks +8% synergy
Vault of Whispers
13% of 314 decks +9% synergy
Otawara, Soaring City
13% of 314 decks -3% synergy
Mistrise Village
11% of 113 decks +2% synergy
Arena of Glory
10% of 252 decks +4% synergy
Three Tree City
10% of 240 decks +5% synergy
Urborg, Tomb of Yawgmoth
9% of 314 decks +0% synergy
Shifting Woodland
9% of 167 decks +2% synergy
Inventors' Fair
9% of 314 decks +5% synergy
Rogue's Passage
9% of 314 decks -11% synergy
Archway of Innovation
8% of 251 decks +5% synergy
Mines of Moria
8% of 314 decks +5% synergy
Academy Ruins
8% of 314 decks +3% synergy
Crucible of the Spirit Dragon
7% of 314 decks +7% synergy
The Black Gate
7% of 314 decks +4% synergy
Gaea's Cradle
7% of 198 decks +1% synergy
Darksteel Citadel
5% of 314 decks +2% synergy
Temple of the False God
5% of 314 decks -4% synergy
Mana Artifacts
Sol Ring
95% of 314 decks +11% synergy
Arcane Signet
85% of 314 decks +13% synergy
Fellwar Stone
36% of 314 decks +15% synergy
Chromatic Lantern
31% of 314 decks +22% synergy
Lotus Petal
24% of 314 decks +17% synergy
Chrome Mox
22% of 314 decks +16% synergy
Mox Opal
19% of 314 decks +14% synergy
Mox Jasper
16% of 144 decks +15% synergy
Dragon's Hoard
16% of 314 decks +14% synergy
Commander's Sphere
11% of 314 decks -2% synergy
Thought Vessel
11% of 314 decks -6% synergy
Talisman of Dominance
11% of 314 decks -22% synergy
Mox Diamond
11% of 314 decks +6% synergy
Timeless Lotus
9% of 192 decks -2% synergy
Chromatic Orrery
9% of 314 decks +8% synergy
Mox Amber
9% of 314 decks +4% synergy
Talisman of Indulgence
9% of 314 decks -19% synergy
Cursed Mirror
9% of 314 decks +3% synergy
Talisman of Creativity
9% of 314 decks -20% synergy
Mana Crypt
8% of 314 decks +4% synergy
Relic of Sauron
8% of 314 decks -0% synergy
Izzet Signet
7% of 314 decks -19% synergy
Dimir Signet
7% of 314 decks -20% synergy
Rakdos Signet
6% of 314 decks -22% synergy
Orb of Dragonkind
6% of 314 decks +5% synergy
Basalt Monolith
6% of 314 decks +3% synergy
Grim Monolith
5% of 314 decks +3% synergy
Patchwork Banner
5% of 237 decks +0% synergy
Lands
Command Tower
93% of 314 decks +19% synergy
Stomping Ground
60% of 198 decks +20% synergy
Steam Vents
56% of 314 decks +19% synergy
Exotic Orchard
55% of 314 decks +19% synergy
Bloodstained Mire
53% of 314 decks +42% synergy
Scalding Tarn
52% of 314 decks +40% synergy
Polluted Delta
52% of 314 decks +40% synergy
Blood Crypt
48% of 314 decks +11% synergy
Watery Grave
48% of 314 decks +8% synergy
Overgrown Tomb
47% of 198 decks +7% synergy
Breeding Pool
46% of 198 decks +6% synergy
Hallowed Fountain
46% of 252 decks +6% synergy
Sacred Foundry
44% of 252 decks +8% synergy
Flooded Strand
44% of 314 decks +32% synergy
Temple Garden
43% of 192 decks +4% synergy
Arid Mesa
43% of 314 decks +32% synergy
Godless Shrine
42% of 252 decks +2% synergy
Marsh Flats
41% of 314 decks +30% synergy
Misty Rainforest
41% of 314 decks +29% synergy
Wooded Foothills
40% of 314 decks +30% synergy
City of Brass
40% of 314 decks +32% synergy
Mana Confluence
39% of 314 decks +32% synergy
Cavern of Souls
38% of 314 decks +31% synergy
Windswept Heath
38% of 314 decks +27% synergy
Verdant Catacombs
37% of 314 decks +26% synergy
Ketria Triome
36% of 198 decks +5% synergy
Haven of the Spirit Dragon
30% of 314 decks +29% synergy
Path of Ancestry
30% of 314 decks +8% synergy
Taiga
29% of 198 decks +16% synergy
Ziatora's Proving Ground
29% of 198 decks +1% synergy
The World Tree
29% of 192 decks -2% synergy
Tropical Island
28% of 198 decks +14% synergy
Jetmir's Garden
28% of 192 decks -3% synergy
Bayou
27% of 198 decks +14% synergy
Reflecting Pool
27% of 314 decks +22% synergy
Xander's Lounge
27% of 314 decks +2% synergy
Savannah
26% of 192 decks +13% synergy
Volcanic Island
25% of 314 decks +12% synergy
Plateau
25% of 252 decks +13% synergy
Raugrin Triome
25% of 252 decks +0% synergy
Badlands
25% of 314 decks +12% synergy
Underground Sea
24% of 314 decks +10% synergy
Tundra
24% of 252 decks +10% synergy
Scrubland
23% of 252 decks +9% synergy
Indatha Triome
20% of 192 decks -9% synergy
Savai Triome
19% of 252 decks -6% synergy
Maelstrom of the Spirit Dragon
19% of 115 decks +18% synergy
Training Center
19% of 314 decks -7% synergy
Spire Garden
19% of 198 decks -5% synergy
Zagoth Triome
19% of 198 decks -10% synergy