Mirrorpool [Oath of the Gatewatch Prerelease Promos] World Championship Promos you may skip that turn

you may skip that turn instead

Set: Onslaught Type: Enchantment Rarity: Rare Cost: {1}{B} As Cover of Darkness enters the battlefield

for each 1 life you lost

Set: Limited Edition Beta Type: Sorcery Rarity: Rare Cost: {2}{U} Each player shuffles their hand and graveyard into their library

if Nether Shadow is in your graveyard with three or more creature cards above it

Mirrorpool [Oath of the Gatewatch Prerelease Promos] World Championship Promos you may skip that turnSet: Oath of the Gatewatch Prerelease Promos Type: Land Rarity: Mythic Mirrorpool enters the battlefield tapped. {T}: Add {C}. {2}{C}, {T}, Sacrifice Mirrorpool: Copy target instant or sorcery spell you control. You may choose new targets for the copy. {4}{C}, {T}, Sacrifice Mirrorpool: Create a token that's a copy of target creature you control.