Adamancipator Crystal - Leonite (SESL-EN004) [Secret Slayers]

If this card is Special Summoned by the effect of an "Adamancipator" card: You can place 1 "Adamancipator" card from your hand or GY on top of the Deck. If this card is in your GY: You can target 1 FIRE Synchro Monster you control or in your GY; return it to the Extra Deck, and if you do, place this card on top of the Deck. You can only use each effect of "Adamancipator Crystal - Leonite" once per turn.