Screaming Shield | 239 | Ravnica Allegiance

Set: Ravnica Allegiance
Rarity: U
#: 239
Creature Type or Sub Type: Artifact — Equipment
Rules Text Contains: Equipped creature gets +0/+3 and has "2, T: Target player puts the top three cards of their library into their graveyard."
Equip 3 (3: Attach to target creature you control. Equip only as a sorcery.)
Flavor: Shhh . . .