Haunted Plate Mail [The List]

Set: The List Type: Artifact — Equipment Rarity: Rare Cost: {4} Equipped creature gets +4/+4.{0}: Until end of turn, Haunted Plate Mail becomes a 4/4 Spirit artifact creature that's no longer an Equipment. Activate only if you control no creatures.Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)