yugioh card that switches deck with graveyard Yu-Gi-Oh! - The in The Fourth Dimension (SD1-EN020) - Structure 1: Dragon's Roar - Unlimited Edition Yu-Gi-Oh! Wiki - Gravekeeper's Servant

Also, thanks to the inconsistent translation, Lesser Demon and his fused form Fiend Skull Dragon joins Summoned Skull in cards that originally had the word "Demon" in their Japanese name, and is meant to interact with other "Demon" cards, but ended up having to have the "this card is always treated as an Archfiend card" slapped on its text because "Demon" got translated as "Skull" in some cards, and as "Archfiend" in some others

The delayed trigger has gone off and away, nothings pending above it any more, and it may live its regular life until it meets its destiny in some way

BM-4 bomb spider 4.4.5

Legacy and Cube decks skip the fancy triggers, just using Reanimate to get the double Thoughtseize