Mirrorpool [Oath of the Gatewatch Prerelease Promos] Su Set: Planechase Planes Type: Plane

Set: Planechase Planes Type: Plane — Bolas's Meditation Realm Rarity: Common At the beginning of your end step

Splice onto Arcane {2}{R}{R} (As you cast an Arcane spell

Creatures you control get +2/+2 until end of turn

Discard this card: Search your library for a Plains card

We encountered a valley topped with immense boulders and eerie rock formations

Mirrorpool [Oath of the Gatewatch Prerelease Promos] Su Set: Planechase Planes Type: PlaneSet: 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.