Choose a card name. Target player reveals cards from the top of their library until a card with that name is revealed. If it is, that player puts the rest of the revealed cards into their graveyard and puts the card with the chosen name on top of their library. Otherwise, the player shuffles.
Until end of turn, you may cast target instant or sorcery card from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. Exile Sins of the Past.
"Riftcutters are suicidal anarchists, waving those lightning axes around so much that the walls are as likely to fall as their foes." —Heruj, Selesnya initiate
Damage that would be dealt by Excruciator can't be prevented.
"Though used as a piercing weapon, the tusk is more akin to a stinger, spreading pain instantly throughout the body of its victim. This specimen deserves further study." —Simic research notes
Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. If {W} was spent to cast this spell, the creature gains "Whenever this creature deals combat damage, you gain that much life" until end of turn.