Knowledge Pool [Mirrodin Besieged] SPA Altar de la progenie you may put a Soldier

you may put a Soldier creature card from your hand onto the battlefield tapped and attacking

{T}: Target creature gets -X/+X until end of turn

The most feared of Azorius punishments is to be freed—sent back out into the world

and the brightest thunder-bolt is elicited from the darkest storm

Set: Return to Ravnica Type: Creature — Human Knight Rarity: Uncommon Cost: {1}{W}{U} Flying

Knowledge Pool [Mirrodin Besieged] SPA Altar de la progenie you may put a SoldierSet: Mirrodin Besieged Type: Artifact Rare Cost: {6} Imprint When Knowledge Pool enters the battlefield, each player exiles the top three cards of their library. Whenever a player casts a spell from their hand, that player exiles it. If the player does, they may cast another nonland card exiled with Knowledge Pool without paying that card's mana cost.