Mirrorpool [Oath of the Gatewatch Prerelease Promos] Human Assassin Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Legendary Creature — Goblin Berserker Rarity: Mythic Cost: {1}{B}{R} PARTNER

Set: March of the Machine Type: Enchantment Rarity: Rare Cost: {G}{G}{G} Whenever a creature enters the battlefield under your control

" —Legolas

It was popularly believed

Mirrorpool [Oath of the Gatewatch Prerelease Promos] Human Assassin Set: Secret Lair Drop SeriesSet: 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.