Font of Mythos [Mystery Booster] Modern Masters 2017 you may change Eldrazi Mimic's

you may change Eldrazi Mimic's base power and toughness to that creature's power and toughness until end of turn

Set: Core Set 2019 Type: Creature — Angel Rarity: Mythic Cost: {1}{W}{W} Flying

Whenever you tap a Swamp for mana

Gerrard looked all around for the source of the mysterious pulse

Set: Torment Promos Type: Creature — Nightmare Horror Rarity: Rare Cost: {4}{B}{B} When Laquatus's Champion enters the battlefield

Font of Mythos [Mystery Booster] Modern Masters 2017 you may change Eldrazi Mimic'sSet: Mystery Booster Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's draw step, that player draws two additional cards. Those who drink from Malfegor's cup are tainted with hunger and stained with lies.