Donquixote Doflamingo (Alternate Art) [Kingdoms of Intrigue] CRU162 but Speed Duel cards can

but Speed Duel cards can be used in the Yu-Gi-Oh

[Activate:Main] [Once Per Turn] You may rest this Character : Play up to 1 Character card with a cost of 3 or less from your hand

Set: Diamond & Pearl: Black Star Promos Type: Psychic Rarity: Uncommon Retreat cost: Colorless

You can only activate 1 "Pot of Acquisitiveness" per turn

Donquixote Doflamingo (Alternate Art) [Kingdoms of Intrigue] CRU162 but Speed Duel cards canSet Name: Kingdoms of Intrigue Card Number: OP04 031 Release Date: 2023 09 22 Rarity: Super Rare Card Type: Character Cost: 10 Power: 10000 [On Play] Up to a total of 3 of your opponent's rested Leader and Character cards will not become active in your opponent's next Refresh Phase.