Equilibrium
{1}{U}{U}
Enchantment
Whenever you cast a creature spell, you may pay {1}. If you do, return target creature to its owner's hand.
Murk Strider
{3}{U}
Creature -- Eldrazi Processor
3/2
Devoid (~this~ has no color.)
When ~this~ enters, you may put a card an opponent owns from exile into that player's graveyard. If you do, return target creature to its owner's hand.