Crashing Wave (Avatar: The Last Airbender 300) - Uncommon Magic: The Gathering Card

As an additional cost to cast this spell, waterbend . (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for .)
Tap up to X target creatures, then distribute three stun counters among any number of tapped creatures your opponents control. (If a permanent with a stun counter would become untapped, remove one from it instead.)