[SCD] Rush Warrior

You can only use each effect of “Rush Warrior” once per turn. (1) During the damage calculations, if a “Warrior” Synchro Monster you control attacks or is attacked by a monster: You can send this card from your hand to the Graveyard; the ATK of that monster you control becomes double its current ATK during the damage step. (2) You can banish this card from your Graveyard, then target 1 “Synchron” monster in your Graveyard; add it to your hand.