Gandora-G the Dragon of Destruction (Quarter Century Secret Rare)

Gains 300 ATK for each banished card. You can only use each of the following effects of "Gandora-G the Dragon of Destruction" once per turn. If you control "Shining Sarcophagus": You can Special Summon this card from your hand. You can pay half your LP; destroy as many other cards on the field as possible, and if you do, banish them, then Special Summon 1 Level 7 or lower monster that mentions "Shining Sarcophagus" from your Deck, and increase its Level by the number of cards destroyed by this effect.