Card name

Bident of Thassa

Mana cost

{2}{U}{U}

Mana value

4

Type

Legendary Enchantment Artifact

Rarity

rare

Set

Masters 25 (A25)

Collector number

42

Artist

Yeong-Hao Han

Official rulings

2018-03-16 The controller of each attacking creature still chooses which player or planeswalker that creature attacks.

2018-03-16 If a creature can't attack for any reason (such as being tapped or having come under that player's control that turn), 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.