Bident of Thassa | Magic: The Gathering
Formats Bident of Thassa is Legal in
Official Oracle Text for Bident of Thassa
, : Creatures your opponents control attack this turn if able.
Official Rulings for Bident of Thassa
9/15/2013 : If, during a player’s declare attackers step, a creature is tapped, is affected by a spell or ability that says it can’t attack, or hasn’t been under that player’s control continuously since the turn began (and doesn’t have haste), then it doesn’t attack. If there’s a cost associated with having a creature attack, the player isn’t forced to pay that cost, so it doesn’t have to attack in that case either.