Sacred Tree Dragon, Rainbow Cycle Dragon (G-BT12/046EN) [Dragon King's Awakening]

[ G guardian ] (Usable when both fighters' vanguards are grade 3 or greater, and the number of face up G guardians in your G zone is three or less) -Opponent Turn's Guard Step-[Choose a card with "Heal" from your hand, and discard it] Call this card to your (GC) from face down. [AUTO]:[Choose two normal units with the same card names from your drop zone, and put them on the bottom of your deck in any order] When this unit is put into your G zone face up, you may pay the cost. If you do, turn this card face down. (It does not activate when this card in the G zone is turned face up for a cost etc.)