Evilswarm Exciton Knight [LVAL-EN056] Secret Rare OP03-EN005 the only caste that cannot

the only caste that cannot be attained by either heredity or money is that of the hero

They don't untap during their controller's next untap step

Set: POP Series 5 Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: HeartGold & SoulSilver: Triumphant Type: Psychic Rarity: Uncommon Retreat cost: 0

Set: Unlimited Edition Type: Sorcery Rarity: Rare Cost: {2}{U} Each player shuffles their hand and graveyard into their library

Evilswarm Exciton Knight [LVAL-EN056] Secret Rare OP03-EN005 the only caste that cannotSet: Legacy of the Valiant Card type: Xyz Effect Monster Rarity: Secret Rare Attack: 1900 2 Level 4 monsters Once per chain, during your Main Phase or your opponent's Battle Phase, if your opponent has more total cards in their hand and their side of the field than you do: You can detach 1 Xyz Material from this card; destroy all other cards on the field, also your opponent takes no further damage this turn (this is a Quick Effect).