Eldrazi Mimic [Oath of the Gatewatch Prerelease Promos] RC14 If you control this card

If you control this card that was Xyz Summoned this turn by using an "Exosister" monster as material (Quick Effect): You can target 1 card your opponent controls or in their GY

Set: XY: Generations Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: Mirage Type: Enchantment Rarity: Rare Cost: {1}{U}{B} {1}

Pay 2 life: Add {C}

Eldrazi Mimic [Oath of the Gatewatch Prerelease Promos] RC14 If you control this cardSet: Oath of the Gatewatch Prerelease Promos Type: Creature Eldrazi Rarity: Rare Cost: {2} Whenever another colorless creature enters the battlefield under your control, you may change Eldrazi Mimic's base power and toughness to that creature's power and toughness until end of turn. It is consistently inconsistent.