Number 92: Heart-eartH Dragon (Quarter Century Secret Rare) [BLMR-EN077-QCSR]

3 Level 9 monsters
This card cannot be destroyed by battle. Your opponent takes any Battle Damage you would have taken from battles involving this card. During your opponent's End Phase: You can detach 1 Xyz Material from this card; banish all cards that your opponent Normal Summoned, Special Summoned, or Set this turn. If this card is destroyed while it has an Xyz Material: You can Special Summon it from the Graveyard. When you do: It gains 1000 ATK for each card currently banished.