Innistrad: Crimson Vow

Curse of Hospitality | Enchantment | Aura Curse | Enchant player Creatures attacking enchanted player have trample. Whenever a creature deals combat damage to enchanted player, that player exiles the top card of their library. Until end of turn, that creature's controller may play that card and they may spend mana as though it were mana of any color to cast that spell. | Dominik Mayer

Dominating Vampire | Creature | Vampire | When Dominating Vampire enters the battlefield, gain control of target creature with mana value less than or equal to the number of Vampires you control until end of turn. Untap that creature. It gains haste until end of turn. | PINDURSKI

Alchemist's Gambit | Sorcery | | Cleave {4}{U}{U}{R} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Take an extra turn after this one. During that turn, damage can't be prevented. [At the beginning of that turn's end step, you lose the game.] Exile Alchemist's Gambit. | Zoltan Boros

Odric, Blood-Cursed | Legendary Creature | Vampire Soldier | When Odric, Blood-Cursed enters the battlefield, create X Blood tokens, where X is the number of abilities from among flying, first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, reach, trample, and vigilance found among creatures you control. (Count each ability only once.) | Chris Rallis

Eruth, Tormented Prophet | Legendary Creature | Human Wizard | If you would draw a card, exile the top two cards of your library instead. You may play those cards this turn. | Ekaterina Burmak