Waterbender Ascension from Avatar: The Last Airbender (310) is a Rare Enchantment card.
Illustrator: Dominik Mayer
Rules
Whenever a creature you control deals combat damage to a player, put a quest counter on this enchantment. Then if it has four or more quest counters on it, draw a card.
Waterbend {4}: Target creature can't be blocked this turn. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.)