Resize [Coldsnap] Elemental Demon Set: XY: Steam Siege Type:

Set: XY: Steam Siege Type: Colorless Rarity: Common Retreat cost: Colorless

Set: Mystery Booster Type: Creature — Merfolk Warrior Rarity: Common Cost: {U} {T}: Target land becomes an Island until end of turn

Set: Strixhaven: School of Mages Mystical Archive Type: Instant Rarity: Rare Cost: {B} Add {B}{B}{B}

Set: Dominaria Promos Type: Land Rarity: Rare {T}: Add {C}

When Subterranean Shambler enters or leaves the battlefield

Resize [Coldsnap] Elemental Demon Set: XY: Steam Siege Type:Set: Coldsnap Type: Instant Rarity: Uncommon Cost: {1}{G} Target creature gets +3 +3 until end of turn. Recover {1}{G} (When a creature is put into your graveyard from the battlefield, you may pay {1}{G}. If you do, return this card from your graveyard to your hand. Otherwise, exile this card.)