Sliver Overlord [Secret Lair Drop Series] Antiquities Set: Crucible of War Edition:

Set: Crucible of War Edition: 1st Edition Finish: Rainbow Foil Type: Action Rarity: Rare Class: Runeblade Cost: 0 The next Runeblade attack action card you play this turn gains go again and "If this hits

In his hunger for power and knowledge

When Arena of the Ancients enters the battlefield

where X is the total power of the creatures sacrificed this way

creatures you control get +1/+1 until end of turn

Sliver Overlord [Secret Lair Drop Series] Antiquities Set: Crucible of War Edition:Set: Secret Lair Drop Series Type: Legendary Creature Sliver Mutant Rarity: Mythic 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.