Magic the Gathering: Blue deck - Card "Flood" enchanment. Tap 2 blue mana, Tap target creatue without flying. Can you use this ability on your enchament, during your opponent's main phase to tap his creatures before his attack phase to denie him the ability to attack with his creature, Also can you use use it on more than 1 creatue, if i tap more than 2 mana, 4 blue mana for 2 tapped creatures