Drytron Alpha Thuban [GEIM-EN024] Super Rare POP Series 4 Set: Wizards of the Coast:

Set: Wizards of the Coast: Black Star Promos Type: Psychic Rarity: Black Star Promo

Special Summon 1 Level 4 Winged Beast monster from your Deck

When this card is Special Summoned: You can destroy all monsters your opponent controls

Set: Premium Gold Card type: Normal Trap Rarity: Gold Secret Rare If your opponent has 8 or more cards in their Graveyard: The ATK of all monsters your opponent currently controls become 0

The selected monster gains ATK equal to the ATK of the sent monster until the end of this turn

Drytron Alpha Thuban [GEIM-EN024] Super Rare POP Series 4 Set: Wizards of the Coast:Set: Genesis Impact Card type: Effect Monster Rarity: Super Rare Attack: 2000 Defense: 0 Cannot be Normal Summoned Set. Must be Special Summoned with the effect of a "Drytron" card. You can Tribute 1 other "Drytron" monster, or 1 Ritual Monster, from your hand or field; Special Summon this card from your hand or GY in Defense Position, then you can add 1 Ritual Monster from your Deck to your hand. You cannot Special Summon monsters, except monsters