REDU format ruling
Legendary Jujitsu Master

Nearest-era rulings (Tengu, Sept 2011) — no REDU-specific archive exists.
Card effect (current official text)If this Defense Position card battled a monster, at the end of the Damage Step: Place that monster on the top of the Deck.
Rulings
(1) A monster that battles with this Defense Position card is returned to the top of its owner’s Deck at the end of the Damage Step.
- The (1) mandatory Trigger Effect activates in Substep 7 - End of the Damage Step.
- This effect activates if Jujitsu Master engaged in Substep 4 - Damage Calculation.
- This effect activates even if Jujitsu Master is not face-up on the field.
- This effect forms a Chain with other cards that activate at the same time (ex: Destruction Punch).
- VS. Ehren, Lightsworn Monk: Jujitsu Master cannot activate its effect if it was shuffled into the Deck, because it did not engage in Substep 4 - Damage Calculation.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the REDU forum — sourced change requests get reviewed.