Rip Van Winkle's Musket

When a spell or ability targets equipped creature,
counter it unless its controller pays {3} or discards
a nonland card.
{x}{x}Y, {t}: Rip Van Winkle's Musket deals Y
damage to X targets. Activate this ability only
if Rip Van Winkle's Musket is equipped.
Equip {2}