Sliver Overlord [Scourge] Juggernaut Ally of Zendikar becomes a

Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker

A step in one direction is two steps away from another

At the beginning of each player's upkeep

"To make peace with the forest

Return Thawing Glaciers to its owner's hand at the beginning of the next cleanup step

Sliver Overlord [Scourge] Juggernaut Ally of Zendikar becomes aSet: 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.