Creature - Beast 0/3, 1U (2) {1}{U}: Change Riptide Mangler's power to target creature's power. (It doesn't change back at end of turn.)1 It wants you to be its chum.
Illus. Arnie Swekel
It reads the current power of the creature, including counters and effects. [D'Angelo 2003/02/01]
It sets is own power using an effect, so once this is used, adding power modifying counters to it will not do anything. [Legions FAQ 2003/01/23]
Any power/toughness changing enchantments or effects on this card prior to using its ability will be overridden when the ability resolves. This effect completely covers all previous effects. [D'Angelo 2003/06/14]