Innistrad: Crimson Vow

Mischievous Catgeist | Creature | Cat Spirit | Whenever Mischievous Catgeist deals combat damage to a player, draw a card. Disturb {2}{U} (You may cast this card from your graveyard transformed for its disturb cost.) | Denman Rooke

Soulcipher Board | Artifact | | Soulcipher Board enters the battlefield with three omen counters on it. {1}{U}, {T}: Look at the top two cards of your library. Put one of them into your graveyard. Whenever a creature card is put into your graveyard from anywhere, remove an omen counter from Soulcipher Board. Then if it has no omen counters on it, transform it. | Caio Monteiro

Stormchaser Drake | Creature | Drake | Flying Whenever Stormchaser Drake becomes the target of a spell you control, draw a card. | Brent Hollowell

Lunar Rejection | Instant | | Cleave {3}{U} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Return target [Wolf or Werewolf] creature to its owner's hand. Draw a card. | Donato Giancola

Skull Skaab | Creature | Zombie | Exploit (When this creature enters the battlefield, you may sacrifice a creature.) Whenever a creature you control exploits a nontoken creature, create a 2/2 black Zombie creature token. | Nicholas Gregory

Vilespawn Spider | Creature | Spider | Reach At the beginning of your upkeep, mill a card. (Put the top card of your library into your graveyard.) {2}{G}{U}, {T}, Sacrifice Vilespawn Spider: Create a 1/1 green Insect creature token for each creature card in your graveyard. Activate only as a sorcery. | Nicholas Gregory