When this card is destroyed as a result of battle and sent to the Graveyard, add from your Graveyard to your hand 1 card that includes Elemental Hero in its card name, and 1 Polymerization.
Near Mint Unlimited - $0.10
Lightly Played Unlimited - $0.10
Moderately Played Unlimited - $0.10
Heavily Played Unlimited - $0.10
Damaged Unlimited - $0.10