[CONT](VC):If your soul has a "Child Dragon, Aundra", when you would ride "Unison Dragon, Aundra" from the ride deck, you can ride without discarding a card from hand. [AUTO](RC):At the beginning of your battle phase, if you have a grade 3 or greater vanguard with "Grhy" in its card name, [COST][[Rest] this unit], choose one of your rear-guards with "Aundra" in its card name, and until end of turn, that unit can attack from the back row, and gets [Power] +10000.