Jace, the Mind Sculptor (Borderless): Double Masters Saviors of Kamigawa exile target permanent an opponent

exile target permanent an opponent controls

Multikicker {1}{G} (You may pay an additional {1}{G} any number of times as you cast this spell

and land cards in their graveyard that were put there from the battlefield this turn

Castle Garenbrig enters the battlefield tapped unless you control a Forest

Jace, the Mind Sculptor (Borderless): Double Masters Saviors of Kamigawa exile target permanent an opponent[+2]: Look at the top card of target player's library. You may put that card on the bottom of that player's library. [0]: Draw three cards, then put two cards from your hand on top of your library in any order. [1]: Return target creature to its owner's hand. [12]: Exile all cards from target player's library, then that player shuffles their hand into their library.