My Undead Horde Awakens [Archenemy Schemes] BT15-101 one death blow at a

one death blow at a time

Dragons you control have ward {1}

with one small step in an unexpected diretion

After a chimeric idol attacked them

Nighthawk Scavenger's power is equal to 1 plus the number of card types among cards in your opponent's graveyards

My Undead Horde Awakens [Archenemy Schemes] BT15-101 one death blow at aSet: Archenemy Schemes Type: Ongoing Scheme Rarity: Common (An ongoing scheme remains face up until it's abandoned.) At the beginning of your end step, you may put target creature card from an opponent's graveyard onto the battlefield under your control. When a creature put onto the battlefield with this scheme dies, abandon this scheme.