Innistrad Crimson Vow

Enchant creature Enchanted creature gets +2/+2 as long as it's a Vampire. Otherwise, it gets -2/-2.

Enchant creature Enchanted creature has "Whenever a creature enters the battlefield under your control, this creature gets +1/+1 until end of turn....

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Create a Blood token. (It's an artifact w...

Flying If you would gain life, you gain that much life plus 1 instead. {1}{W}: Heron of Hope gains lifelink until end of turn.

Flying When Courier Bat enters the battlefield, if you gained life this turn, return up to one target creature card from your graveyard to your hand.

Flying When Courier Bat enters the battlefield, if you gained life this turn, return up to one target creature card from your graveyard to your hand.

{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Vigilance {4}{W}: Put a +1/+1 counter on Unholy Officiant.

Lacerate Flesh deals 4 damage to target creature. Create a number of Blood tokens equal to the amount of excess damage dealt to that creature this ...

When Wretched Throng dies, you may search your library for a card named Wretched Throng, reveal it, put it into your hand, then shuffle.

Unhallowed Phalanx enters the battlefield tapped.

Target creature gets -13/-13 until end of turn. If that creature would die this turn, exile it instead.

Unhallowed Phalanx enters the battlefield tapped.

Menace (This creature can't be blocked except by two or more creatures.) When Falkenrath Celebrants enters the battlefield, create two Blood tokens...

Destroy target artifact or enchantment. You gain 3 life.

Defender Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

Disturb {3}{W} (You may cast this card from your graveyard transformed for its disturb cost.)

Whenever Binding Geist attacks, target creature an opponent controls gets -2/-0 until end of turn. Disturb {1}{U} (You may cast this card from your...

Flying Disturb {2}{U} (You may cast this card from your graveyard transformed for its disturb cost.)

Defender Whenever an enchantment enters the battlefield under your control, Steelclad Spirit can attack this turn as though it didn't have defender.

{T}, Discard a creature card: Draw a card.

Menace When Bloodcrazed Socialite enters the battlefield, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this ar...

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.

Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) {3}{U}{U}:...