REDU format ruling
Transmigration Break

Nearest-era rulings (Tengu, Sept 2011) — no REDU-specific archive exists.
Card effect (current official text)Any cards that would be returned to the Deck from the Graveyard are removed from play instead.
Rulings
- You cannot activate Pot of Avarice while Transmigration Break is active.
- You can activate Cyberdark Impact! while Transmigration Break is active, but the Cyberdark Monsters are removed from play instead of being returned to the Deck.
- If an effect would return a Fusion Monster in the GY to its owner's hand or Extra Deck, the Fusion Monster is removed from play instead.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the REDU forum — sourced change requests get reviewed.