My Undead Horde Awakens (Archenemy) [Archenemy Schemes] SPA Rafaga de vapor you may pay {W/B}

you may pay {W/B}

it deals 2 damage to each creature without flying that player controls

Remove a +1/+1 counter from Spike Colony: Put a +1/+1 counter on target creature

Whenever Myr Battlesphere attacks

Morph {2}{W} (You may cast this card face down as a 2/2 creature for {3}

My Undead Horde Awakens (Archenemy) [Archenemy Schemes] SPA Rafaga de vapor you may pay {W/B}Set: Archenemy Schemes Type: Ongoing Scheme Common Cost: (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.