Your search for "invoke despair 506" revealed the following:
Invoke Despair - Bundle Promo (Foil) (NEO) from Kamigawa: Neon Dynasty, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Donato Giancola Card Text:Target opponent sacrifices a creature. If they can't, they lose 2 life and you draw a...
Invoke Despair - Art Series (Gold-Stamped Signature) (ANEO) from Neon Dynasty Art Series, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Tomohito