Gundari

Edison Card Text
This card Cannot be Special Summoned. This card returns to its owner's hand during the End Phase of the turn it is Normal Summoned or flipped face-up. If this card battles a Synchro Monster, return both monsters to their owners' hands at the start of the Damage Step (without damage calculation).
No targeting
Damage Step • Substep 1
Banlist • Unlimited
Rulings
edisonformat.net
●The effect to return “Gundari” and the Synchro Monster activates at the start of the Damage Step.
●If “Gundari” battles a Synchro Monster while “G.B. Hunter” is on the field, “Gundari” is returned to the hand and the Synchro Monster stays on the field.
●If “Ally of Justice Catastor” battles “Gundari” both of their effects activate and form a Chain. If “Ally of Justice Catastor” attacks “Gundari,” both monsters are returned to the hand or Extra Deck. If “Gundari” attacks “Ally of Justice Catastor,” then “Gundari” is destroyed and “Ally of Justice Catastor” returns to the Extra Deck.
edisonformat.com
The effect to return “Gundari” and the Synchro Monster activates at the start of the Damage Step.
If “Gundari” battles a Synchro Monster while “G.B. Hunter” is on the field, “Gundari” is returned to the hand and the Synchro Monster stays on the field.
If “Ally of Justice Catastor” battles “Gundari” both of their effects activate and form a Chain. If “Ally of Justice Catastor” attacks “Gundari,” both monsters are returned to the hand or Extra Deck. If “Gundari” attacks “Ally of Justice Catastor,” then “Gundari” is destroyed and “Ally of Justice Catastor” returns to the Extra Deck.