Gate Guardian of Water and Thunder (Super Rare)

Suijin + Sanga of the Thunder
Must be Special Summoned (from your Extra Deck) by banishing the above cards you control. Once per Chain (Quick Effect): You can target 1 face-up monster your opponent controls; change its ATK to 0 until the end of this turn. You can only use this effect of Gate Guardian of Water and Thunder twice per turn. If this face-up Special Summoned card in its owner's control leaves the field because of an opponent's card: You can Special Summon 1 of your banished Suijin or Sanga of the Thunder.