Can I return Super Mega Death Rocket from my trash when I conquer Zaun Warrens if I have 0 cards in hand, by discarding the card I draw from Zaun Warrens?

Ruling: No. Under the 2026-04-29 Rules FAQ Clarification, costs within "you may" triggered abilities must be paid during finalization when the ability is placed on the chain. Since you have 0 cards in hand when the conquer occurs, you cannot pay the discard cost to finalize Super Mega Death Rocket's triggered ability and place it on the chain. Zaun Warrens will resolve and you will draw a card, but the Rocket trigger will have already failed to be placed on the chain.

Nuances:

• The discard is treated as a base cost required to place the ability on the chain, not a cost paid at resolution.
• Both triggers occur simultaneously at the conquer event, but you must be able to pay costs during finalization before either resolves.
• This ruling supersedes older FAQ #6090, which has been deprecated.