Grixis Colossus

As an additional cost to cast Grixis Colossus sacrifice three creatures.
Each creature card in your graveyard that doesn't have Recurring gains Recurring -At the beginning of your upkeep if you have 10 or less life you may return up to one target card with Recurring from your graveyard to your hand.
Pay 2 life: exile a creature card from a graveyard.