Knowledge Pool - [Foil] The List (PLIST) Classic Show You may cast spells with

You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs

Azorius emissary

Rebound (If you cast this spell from your hand

Sacrifice Lotus Bloom: Add three mana of any one color

Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking

Knowledge Pool - [Foil] The List (PLIST) Classic Show You may cast spells withImprint 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 a spell from among other cards exiled with Knowledge Pool without paying its mana cost.