You can only use the 2nd effect of this card’s name once per turn.
(1) Add 1 “Gishki” monster from your Deck to your hand.
(2) During the End Phase, if you control a WATER Ritual Monster: You can banish this card from your GY; Set 1 “Aquamirror” Spell/Trap from your Deck or GY, except “Focused Aquamirror”.