Mimic Vat (Borderless) [The Lost Caverns of Ixalan Commander] BW18 Whenever an artifact you control

Whenever an artifact you control is put into a graveyard from the battlefield

Aerie Keeper

Set: Time Spiral Type: Legendary Land Rarity: Rare {T}: Add {C}

Set: Secret Lair Showdown Type: Creature — Rat Rarity: Rare Cost: {1}{B}{B} Relentless Rats gets +1/+1 for each other creature on the battlefield named Relentless Rats

Mimic Vat (Borderless) [The Lost Caverns of Ixalan Commander] BW18 Whenever an artifact you controlSet: The Lost Caverns of Ixalan Commander Type: Artifact Rarity: Rare Cost: {3} Imprint Whenever a nontoken creature dies, you may exile that card. If you do, return each other card exiled with Mimic Vat to its owner's graveyard. {3}, {T}: Create a token that's a copy of a card exiled with Mimic Vat. It gains haste. Exile it at the beginning of the next end step.