Innistrad: Crimson Vow

Chill of the Grave | Instant | | This spell costs {1} less to cast if you control a Zombie. Tap target creature. It doesn't untap during its controller's next untap step. Draw a card. | Olivier Bernard

Syphon Essence | Instant | | Counter target creature or planeswalker spell. Create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.") | Sean Murray

Wolf Strike | Instant | | Target creature you control gets +2/+0 until end of turn if it's night. Then it deals damage equal to its power to target creature you don't control. | Wisnu Tan

Crushing Canopy | Instant | | Choose one — • Destroy target creature with flying. • Destroy target enchantment. | Svetlin Velinov