Echo Circlet
Scars of Mirrodin — common
Artifact — Equipment
Echo Circlet rulings:
2011-01-01: Destroying or unequipping the Echo Circlet after blockers have been declared will not undo any blocks made by the equipped creature.
2011-01-01: Echo Circlet’s effect is cumulative. If it equips a creature that can already block an additional creature, now it can block three creatures. The same is true if two Echo Circlets equip the same creature, for example.