Monster Ally — 2/2 Harpy Mage — Play Cost: 3
Empower Monster: When this ally enters play, if you control another Monster hero or ally, target player chooses an ability he controls. Destroy that ability.
These two actions (choosing and destroying) are not being performed by the same player. The targeted player can choose an ability that can’t be destroyed. If they do, the rest of the power will do nothing.
Art by: Luke Mancini