When Hurkyl's Prodigy enters, create a tapped Powerstone token.

Whenever Hurkyl's Prodigy attacks, you may pay {2}. If you do, Hurkyl's Prodigy can't be blocked this turn and it perpetually gets +2/+0.

When Hurkyl's Prodigy enters, create a tapped Powerstone token.

Whenever Hurkyl's Prodigy attacks, you may pay {2}. If you do, Hurkyl's Prodigy can't be blocked this turn and it perpetually gets +2/+0.

当河鼓的逸才进场时，派出一个已横置的魔力石衍生物。

每当河鼓的逸才攻击时，你可以支付{2}。如果你如此作，则河鼓的逸才本回合不能被阻挡，且它永久得+2/+0。