Activate this card by targeting 1 Ninja monster or 1 face-down Defense Position monster on the field; Tribute it, and if you do, Special Summon 1 Ninja monster from your Deck. When this card leaves the field, send that monster to the GY. You can target 1 Ninjitsu Art Continuous Spell Trap in your Spell & Trap Zone; return it to the hand. You can only use 1 Ninjitsu Art of Dancing Leaves effect per turn, and only once that turn.