No, you may not respond to disguise abilities that turn a card face up
He said he purely wanted to "fund a personal collection of cards while making some extra money", but after selling a portion of the cards for more than double the original price, he knew he was onto something
While they werent playable and did not provide any benefits to players, you could display them as decoration
Best YuGiOh Master Duel Decks: Virtual World Deck Another strong and popular deck in the current meta is a Virtual World deck, which makes use of Virtual World and Synchro summoning cards
Skeletal Dragon Felgrand acts as another Called by the Grave, being able to choose whether to Banish a card from the opponent's Graveyard or Field
While TCGplayer doesn't always list a market price for this card, one sold in LP condition for the market price, indicating that copies in better condition will command far more than that