Sliver Overlord [Scourge] Chest Set: Modern Masters 2017 Type:

Set: Modern Masters 2017 Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield

Set: Fifth Dawn Type: Artifact Rarity: Rare Cost: {2} {3}

Set: Unlimited Edition Type: Sorcery Rarity: Uncommon Cost: {2}{G} Destroy target land

they gain [1 Resource]

put a +1/+1 counter on that creature

Sliver Overlord [Scourge] Chest Set: Modern Masters 2017 Type:Set: 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, and put it into your hand. Then shuffle your library. {3}: Gain control of target Sliver. (This effect lasts indefinitely.) The end of evolution.