Sliver Overlord [Scourge] Mirage Set: From the Vault: Realms

Set: From the Vault: Realms Type: Land Rarity: Mythic {T}: Add {C}{C}

Set: Explorers of Ixalan Type: Instant Rarity: Rare Cost: {5}{W} Double target player's life total

Then if you have seven or more cards in your graveyard

(Each deals damage equal to its power to the other

Some fiendish mage had created a horrifying wall of living flesh

Sliver Overlord [Scourge] Mirage Set: From the Vault: RealmsSet: Scourge Type: Legendary Creature Sliver Mutant Rarity: Rare Cost: {W}{U}{B}{R}{G} {3}: Search your library for a Sliver card, reveal that card, put it into your hand, then shuffle. {3}: Gain control of target Sliver. (This effect lasts indefinitely.) The end of evolution.