Gloomfang Mauler [March of the Machine] 019 They mutate into the creature

They mutate into the creature on top plus all abilities from under it

exile target nonland permanent an opponent controls that isn't exactly two colors

Set: The Lord of the Rings: Tales of Middle-Earth Type: Creature — Human Knight Rarity: Common Cost: {3}{U} Whenever you draw your second card each turn

When Conclave Tribunal enters the battlefield

Set: Sword & Shield: Fusion Strike Type: Fire Rarity: Common Retreat cost: Colorless

Gloomfang Mauler [March of the Machine] 019 They mutate into the creatureSet: March of the Machine Type: Creature Nightmare Rarity: Common Cost: {5}{B}{B} Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.) Backup 2 (When this creature enters the battlefield, put two +1 +1 counters on target creature. If that's another creature, it gains the following ability until end of turn.) Menance