Soul Warden [Magic 2010] Union/Effect Monster you may return target creature

you may return target creature that player controls to its owner's hand

Centaurs are sent to evangelize in Gruul territories where words of war speak louder than prayers of peace

Set: Maximum Crisis Card type: Pendulum/Effect Monster Rarity: Super Rare Attack: 0 Defense: 0 If this card is Normal or Special Summoned: You can Special Summon 1 face-up Level 1 Pendulum Monster from your Extra Deck

If a Ritual Monster you control attacks a Defense Position monster

and we don't kill them

Soul Warden [Magic 2010] Union/Effect Monster you may return target creatureSet: Magic 2010 Type: Creature Human Cleric Rarity: Common Cost: {W} Whenever another creature enters the battlefield, you gain 1 life. "One does not question the size or shape of the grains of sand in an hourglass. Nor do I question the temperament of the souls under my guidance."