Ertha Jo, Frontier Mentor (Commander) - Core Activated Abilities

Ertha Jo, Frontier Mentor
Rank #1,577
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Background image for The Over/Under - A Review of OTJ Commanders
Kyle Massa
Jun 30, 2025
Kyle Massa
The Over/Under - A Review of OTJ Commanders
In this edition of Over/Under, Kyle revisits his predictions for Outlaws of Thunder Junction. Did his predictions get a Yee-Haw? (Sorry)
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Fire Nation Palace
50%inclusion1 decks2 decks
47%synergy
Team Avatar
50%inclusion1 decks2 decks
50%synergy
High Synergy Cards
Humble Defector
80%inclusion4 decks5 decks
78%synergy
Creatures
Taii Wakeen, Perfect Shot
60%inclusion3 decks5 decks
58%synergy
Brash Taunter
60%inclusion3 decks5 decks
54%synergy
Mother of Runes
60%inclusion3 decks5 decks
47%synergy
Intrepid Hero
60%inclusion3 decks5 decks
59%synergy
Soulbright Flamekin
60%inclusion3 decks5 decks
59%synergy
Giant Killer
60%inclusion3 decks5 decks
60%synergy
Chandra's Magmutt
60%inclusion3 decks5 decks
60%synergy
Loran of the Third Path
60%inclusion3 decks5 decks
47%synergy
Drumbellower
40%inclusion2 decks5 decks
38%synergy
Hellspur Posse Boss
40%inclusion2 decks5 decks
40%synergy
Yes Man, Personal Securitron
40%inclusion2 decks5 decks
38%synergy
Myr Scrapling
40%inclusion2 decks5 decks
40%synergy
Vithian Stinger
40%inclusion2 decks5 decks
40%synergy
Marvin, Murderous Mimic
40%inclusion2 decks5 decks
35%synergy
Auriok Bladewarden
40%inclusion2 decks5 decks
40%synergy
Prodigal Pyromancer
40%inclusion2 decks5 decks
40%synergy
Goblin Fireslinger
40%inclusion2 decks5 decks
40%synergy
Spikeshot Goblin
40%inclusion2 decks5 decks
40%synergy
Chandra, Fire of Kaladesh
40%inclusion2 decks5 decks
40%synergy
Vulshok Sorcerer
40%inclusion2 decks5 decks
40%synergy
Zirda, the Dawnwaker
40%inclusion2 decks5 decks
36%synergy
Leonin Battlemage
40%inclusion2 decks5 decks
40%synergy
The Jolly Balloon Man
40%inclusion2 decks5 decks
33%synergy
Spikeshot Elder
40%inclusion2 decks5 decks
40%synergy
Vikya, Scorching Stalwart
40%inclusion2 decks5 decks
40%synergy
Fanatical Firebrand
40%inclusion2 decks5 decks
40%synergy
The Warring Triad
40%inclusion2 decks5 decks
40%synergy
Witch Enchanter
20%inclusion1 decks5 decks
8%synergy
Power Plant Worker
20%inclusion1 decks5 decks
20%synergy
Onakke Oathkeeper
20%inclusion1 decks5 decks
20%synergy
Furystoke Giant
20%inclusion1 decks5 decks
20%synergy
Cathedral Sanctifier
20%inclusion1 decks5 decks
20%synergy
Kamahl, Pit Fighter
20%inclusion1 decks5 decks
20%synergy
Valakut Invoker
20%inclusion1 decks5 decks
20%synergy
Trusted Pegasus
20%inclusion1 decks5 decks
20%synergy
Heartfire Immolator
20%inclusion1 decks5 decks
20%synergy
Skrelv, Defector Mite
20%inclusion1 decks5 decks
14%synergy
Oasis Gardener
20%inclusion1 decks5 decks
20%synergy
Angel of Condemnation
20%inclusion1 decks5 decks
20%synergy
Adarkar Valkyrie
20%inclusion1 decks5 decks
19%synergy
Deadeye Duelist
20%inclusion1 decks5 decks
20%synergy
Angrath's Marauders
20%inclusion1 decks5 decks
16%synergy
Tower Worker
20%inclusion1 decks5 decks
20%synergy
Orthion, Hero of Lavabrink
20%inclusion1 decks5 decks
18%synergy
Hushbringer
20%inclusion1 decks5 decks
19%synergy
Bronze Walrus
20%inclusion1 decks5 decks
20%synergy
Infantry Veteran
20%inclusion1 decks5 decks
20%synergy
Frontier Seeker
20%inclusion1 decks5 decks
20%synergy
Cinder Pyromancer
20%inclusion1 decks5 decks
20%synergy
Cacophony Scamp
20%inclusion1 decks5 decks
20%synergy
Instants
Chaos Warp
40%inclusion2 decks5 decks
9%synergy
Swords to Plowshares
40%inclusion2 decks5 decks
-26%synergy
Abrade
40%inclusion2 decks5 decks
27%synergy
Kabira Takedown
20%inclusion1 decks5 decks
17%synergy
Jaya's Greeting
20%inclusion1 decks5 decks
20%synergy
Thrill of Possibility
20%inclusion1 decks5 decks
9%synergy
Fling
20%inclusion1 decks5 decks
18%synergy
Boros Charm
20%inclusion1 decks5 decks
-29%synergy
Topple the Statue
20%inclusion1 decks5 decks
20%synergy
Gods Willing
20%inclusion1 decks5 decks
15%synergy
Soul's Fire
20%inclusion1 decks5 decks
18%synergy
Flowstone Infusion
20%inclusion1 decks5 decks
20%synergy
To Arms!
20%inclusion1 decks5 decks
20%synergy
Trostani's Judgment
20%inclusion1 decks5 decks
20%synergy
Wear // Tear
20%inclusion1 decks5 decks
-2%synergy
Brute Force
20%inclusion1 decks5 decks
18%synergy
Stroke of Midnight
20%inclusion1 decks5 decks
3%synergy
Shock
20%inclusion1 decks5 decks
18%synergy
Righteous Blow
20%inclusion1 decks5 decks
20%synergy
Demand Answers
20%inclusion1 decks5 decks
12%synergy
Inspired Charge
20%inclusion1 decks5 decks
20%synergy
Path to Exile
20%inclusion1 decks5 decks
-37%synergy
You Come to the Gnoll Camp
20%inclusion1 decks5 decks
20%synergy
Take Up the Shield
20%inclusion1 decks5 decks
16%synergy
Burn Bright
20%inclusion1 decks5 decks
20%synergy
Rustler Rampage
20%inclusion1 decks5 decks
19%synergy
Lightning Strike
20%inclusion1 decks5 decks
19%synergy
Generous Gift
20%inclusion1 decks5 decks
-15%synergy
Sorceries
Renegade Tactics
40%inclusion2 decks5 decks
38%synergy
Form a Posse
40%inclusion2 decks5 decks
39%synergy
Smash to Dust
40%inclusion2 decks5 decks
39%synergy
Thrilling Discovery
40%inclusion2 decks5 decks
34%synergy
Austere Command
20%inclusion1 decks5 decks
4%synergy
Jaya's Firenado
20%inclusion1 decks5 decks
20%synergy
Mizzium Mortars
20%inclusion1 decks5 decks
19%synergy
Expel the Interlopers
20%inclusion1 decks5 decks
19%synergy
Blasphemous Act
20%inclusion1 decks5 decks
-13%synergy
Vandalize
20%inclusion1 decks5 decks
20%synergy
Wild Guess
20%inclusion1 decks5 decks
20%synergy
The Battle of Bywater
20%inclusion1 decks5 decks
16%synergy
Kick in the Door
20%inclusion1 decks5 decks
20%synergy
Wanderer's Strike
20%inclusion1 decks5 decks
20%synergy
Promise of Loyalty
20%inclusion1 decks5 decks
15%synergy
Utility Artifacts
Chaos Wand
60%inclusion3 decks5 decks
60%synergy
Lithoform Engine
40%inclusion2 decks5 decks
39%synergy
Illusionist's Bracers
40%inclusion2 decks5 decks
36%synergy
Thousand-Year Elixir
40%inclusion2 decks5 decks
36%synergy
Collector's Cage
40%inclusion2 decks5 decks
40%synergy
Transmogrifying Wand
40%inclusion2 decks5 decks
40%synergy
Magewright's Stone
40%inclusion2 decks5 decks
38%synergy
Battlemage's Bracers
40%inclusion2 decks5 decks
37%synergy
Swiftfoot Boots
40%inclusion2 decks5 decks
-4%synergy
Expert-Level Safe
40%inclusion2 decks5 decks
40%synergy
Urza's Bauble
20%inclusion1 decks5 decks
19%synergy
Pearl Medallion
20%inclusion1 decks5 decks
15%synergy
Hammer of Purphoros
20%inclusion1 decks5 decks
19%synergy
Wayfarer's Bauble
20%inclusion1 decks5 decks
8%synergy
Halo Fountain
20%inclusion1 decks5 decks
18%synergy
Lucky Clover
20%inclusion1 decks5 decks
20%synergy
+2 Mace
20%inclusion1 decks5 decks
20%synergy
Mishra's Bauble
20%inclusion1 decks5 decks
18%synergy
Skullclamp
20%inclusion1 decks5 decks
5%synergy
Stone of Erech
20%inclusion1 decks5 decks
19%synergy
Realmbreaker, the Invasion Tree
20%inclusion1 decks5 decks
20%synergy
Heartstone
20%inclusion1 decks5 decks
20%synergy
Mindslaver
20%inclusion1 decks5 decks
20%synergy
Hylda's Crown of Winter
20%inclusion1 decks5 decks
20%synergy
Pumpkin Bombs
20%inclusion1 decks5 decks
19%synergy
Rings of Brighthearth
20%inclusion1 decks5 decks
18%synergy
Blazing Torch
20%inclusion1 decks5 decks
20%synergy
Strionic Resonator
20%inclusion1 decks5 decks
16%synergy
Haystack
20%inclusion1 decks5 decks
19%synergy
Wolfhunter's Quiver
20%inclusion1 decks5 decks
20%synergy
Basilisk Collar
20%inclusion1 decks5 decks
6%synergy
The Fire Crystal
20%inclusion1 decks5 decks
15%synergy
The Dominion Bracelet
20%inclusion1 decks5 decks
19%synergy
Enchantments
Dreadful Apathy
40%inclusion2 decks5 decks
40%synergy
Rowan's Talent
20%inclusion1 decks5 decks
20%synergy
Ritual of Steel
20%inclusion1 decks5 decks
20%synergy
High Noon
20%inclusion1 decks5 decks
17%synergy
Dictate of the Twin Gods
20%inclusion1 decks5 decks
18%synergy
Fiery Emancipation
20%inclusion1 decks5 decks
15%synergy
Soul Snare
20%inclusion1 decks5 decks
19%synergy
We Ride at Dawn
20%inclusion1 decks5 decks
19%synergy
Quest for Pure Flame
20%inclusion1 decks5 decks
20%synergy
Legion's Initiative
20%inclusion1 decks5 decks
16%synergy
Gratuitous Violence
20%inclusion1 decks5 decks
17%synergy
Lassoed by the Law
20%inclusion1 decks5 decks
20%synergy
Burning Anger
20%inclusion1 decks5 decks
20%synergy
Chained to the Rocks
20%inclusion1 decks5 decks
19%synergy
Dazzling Theater // Prop Room
20%inclusion1 decks5 decks
17%synergy
Mechanized Warfare
20%inclusion1 decks5 decks
19%synergy
Footfall Crater
20%inclusion1 decks5 decks
20%synergy
Brimstone Roundup
20%inclusion1 decks5 decks
20%synergy
Ghostly Prison
20%inclusion1 decks5 decks
11%synergy
Captive Flame
20%inclusion1 decks5 decks
20%synergy
Planeswalkers
Teyo, Geometric Tactician
40%inclusion2 decks5 decks
40%synergy
Chandra, Bold Pyromancer
40%inclusion2 decks5 decks
40%synergy
Chandra, Dressed to Kill
40%inclusion2 decks5 decks
40%synergy
Archangel Elspeth
20%inclusion1 decks5 decks
19%synergy
The Wandering Emperor
20%inclusion1 decks5 decks
19%synergy
Jaya, Venerated Firemage
20%inclusion1 decks5 decks
20%synergy
Chandra, Torch of Defiance
20%inclusion1 decks5 decks
18%synergy
Ajani, Inspiring Leader
20%inclusion1 decks5 decks
20%synergy
The Eternal Wanderer
20%inclusion1 decks5 decks
18%synergy
Elspeth Resplendent
20%inclusion1 decks5 decks
19%synergy
Chandra, Legacy of Fire
20%inclusion1 decks5 decks
20%synergy
Ajani Steadfast
20%inclusion1 decks5 decks
19%synergy
Jeska, Thrice Reborn
20%inclusion1 decks5 decks
18%synergy
Ajani, Adversary of Tyrants
20%inclusion1 decks5 decks
19%synergy
Rowan, Fearless Sparkmage
20%inclusion1 decks5 decks
20%synergy
Elspeth, Knight-Errant
20%inclusion1 decks5 decks
19%synergy
Elspeth, Storm Slayer
20%inclusion1 decks5 decks
14%synergy
Ajani Vengeant
20%inclusion1 decks5 decks
20%synergy
Utility Lands
Slayers' Stronghold
40%inclusion2 decks5 decks
17%synergy
Maze of Ith
40%inclusion2 decks5 decks
37%synergy
Eiganjo, Seat of the Empire
40%inclusion2 decks5 decks
27%synergy
Labyrinth of Skophos
40%inclusion2 decks5 decks
38%synergy
Sunhome, Fortress of the Legion
40%inclusion2 decks5 decks
22%synergy
Ominous Cemetery
40%inclusion2 decks5 decks
40%synergy
Rogue's Passage
40%inclusion2 decks5 decks
8%synergy
Interplanar Beacon
20%inclusion1 decks5 decks
20%synergy
Flamekin Village
20%inclusion1 decks5 decks
19%synergy
War Room
20%inclusion1 decks5 decks
10%synergy
Karn's Bastion
20%inclusion1 decks5 decks
16%synergy
Rustic Clachan
20%inclusion1 decks5 decks
20%synergy
Temple of the False God
20%inclusion1 decks5 decks
11%synergy
Nesting Grounds
20%inclusion1 decks5 decks
19%synergy
Sandstorm Verge
20%inclusion1 decks5 decks
20%synergy
Access Tunnel
20%inclusion1 decks5 decks
15%synergy
Barbarian Ring
20%inclusion1 decks5 decks
19%synergy
Amonkhet Raceway
20%inclusion1 decks5 decks
19%synergy
Mana Artifacts
Commander's Sphere
40%inclusion2 decks5 decks
24%synergy
Talisman of Conviction
40%inclusion2 decks5 decks
-12%synergy
Boros Locket
40%inclusion2 decks5 decks
37%synergy
Lantern of Revealing
20%inclusion1 decks5 decks
20%synergy
Arcane Signet
20%inclusion1 decks5 decks
-60%synergy
Meteorite
20%inclusion1 decks5 decks
20%synergy
Aetheric Amplifier
20%inclusion1 decks5 decks
19%synergy
The Aetherspark
20%inclusion1 decks5 decks
17%synergy
Sol Ring
20%inclusion1 decks5 decks
-65%synergy
Honor-Worn Shaku
20%inclusion1 decks5 decks
19%synergy
Mind Stone
20%inclusion1 decks5 decks
-6%synergy
Sonic Screwdriver
20%inclusion1 decks5 decks
19%synergy
Starting Column
20%inclusion1 decks5 decks
20%synergy
Glittering Stockpile
20%inclusion1 decks5 decks
18%synergy
Lands
Mountain
100%inclusion5 decks5 decks
2%synergy
Plains
100%inclusion5 decks5 decks
2%synergy
Command Tower
60%inclusion3 decks5 decks
-26%synergy
Battlefield Forge
60%inclusion3 decks5 decks
5%synergy
Temple of Triumph
60%inclusion3 decks5 decks
21%synergy
Rugged Prairie
60%inclusion3 decks5 decks
20%synergy
Boros Garrison
60%inclusion3 decks5 decks
20%synergy
Clifftop Retreat
60%inclusion3 decks5 decks
-3%synergy
Escape Tunnel
40%inclusion2 decks5 decks
37%synergy
Myriad Landscape
40%inclusion2 decks5 decks
18%synergy
Furycalm Snarl
40%inclusion2 decks5 decks
-4%synergy
Sunscorched Divide
40%inclusion2 decks5 decks
21%synergy
Witch Enchanter
20%inclusion1 decks5 decks
8%synergy
Kabira Takedown
20%inclusion1 decks5 decks
17%synergy
Lazotep Quarry
20%inclusion1 decks5 decks
19%synergy
Terramorphic Expanse
20%inclusion1 decks5 decks
6%synergy
Exotic Orchard
20%inclusion1 decks5 decks
-9%synergy
Sacred Foundry
20%inclusion1 decks5 decks
-24%synergy
Sundown Pass
20%inclusion1 decks5 decks
-16%synergy
Boros Guildgate
20%inclusion1 decks5 decks
11%synergy
Thriving Bluff
20%inclusion1 decks5 decks
18%synergy
Elegant Parlor
20%inclusion1 decks5 decks
2%synergy
Sunbillow Verge
20%inclusion1 decks5 decks
-2%synergy
Rustvale Bridge
20%inclusion1 decks5 decks
7%synergy
Evolving Wilds
20%inclusion1 decks5 decks
0%synergy
Needleverge Pathway
20%inclusion1 decks5 decks
-6%synergy
Wind-Scarred Crag
20%inclusion1 decks5 decks
3%synergy
Arid Mesa
20%inclusion1 decks5 decks
-8%synergy
Spectator Seating
20%inclusion1 decks5 decks
-20%synergy
Abraded Bluffs
20%inclusion1 decks5 decks
13%synergy
Abstergo Entertainment
20%inclusion1 decks5 decks
18%synergy
Thriving Heath
20%inclusion1 decks5 decks
17%synergy
Sunbaked Canyon
20%inclusion1 decks5 decks
3%synergy
Glittering Massif
20%inclusion1 decks5 decks
14%synergy
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