When this card is activated: You can add 1 "Vessel for the Dragon Cycle" or "Heavenly Dragon Circle" from your Deck to your hand. You can Tribute 1 Wyrm monster, then target 1 monster on the field; destroy it. You can only use this effect of "Tenyinfinity" once per turn. Once per turn, during your End Phase: You can send this card to the GY, and if you do, place 1 "Flawless Perfection of the Tenyi" from your Deck or GY, face-up in your Field Zone. You can only activate 1 "Tenyinfinity" per turn.