Innistrad: Crimson Vow

Traveling Minister | Creature | Human Cleric | {T}: Target creature gets +1/+0 until end of turn. You gain 1 life. Activate only as a sorcery. | Slawomir Maniak

Hopeful Initiate | Creature | Human Warlock | Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) {2}{W}, Remove two +1/+1 counters from among creatures you control: Destroy target artifact or enchantment. | Dan Scott

Unholy Officiant | Creature | Vampire Cleric | Vigilance {4}{W}: Put a +1/+1 counter on Unholy Officiant. | Campbell White

Ollenbock Escort | Creature | Human Cleric | Vigilance Sacrifice Ollenbock Escort: Target creature you control with a +1/+1 counter on it gains lifelink and indestructible until end of turn. | Eric Wilkerson