Sliver Overlord [Scourge] Dominaria Set: Legions Type: Creature —

Set: Legions Type: Creature — Sliver Rare Cost: {3}{W} Whenever a Sliver deals damage

At the beginning of the end step

Set: Portal Three Kingdoms Type: Creature — Human Soldier Rare Cost: {3}{R} Horsemanship (This creature can't be blocked except by creatures with horsemanship

it puts twice that many of those counters on that permanent instead

they rise to meet their enemies

Sliver Overlord [Scourge] Dominaria Set: Legions Type: Creature —Set: Scourge Type: Legendary Creature Sliver Mutant 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.