flavorText: Blood is thicker than mortar.
name: Wall of Blood
originalText: (Walls can't attack.)
  Pay 1 life: Wall of Blood gets +1/+1 until end of turn.
printings: MRD, PLST
text: Defender (This creature can't attack.)
  Pay 1 life: This creature gets +1/+1 until end of turn.
type: Creature — Wall