Destroy all nonland permanents your opponents control.
"This little hamlet has too much 'boring' and not enough 'burning'... Torch everything!"
Illustrated by Tran Nguyen · Final Fantasy Commander · #329
There are no rulings for Ruinous Ultimatum.
Nonland permanents your opponents control lose indestructible until end of turn.
Destroy all nonland permanents.
Tap all creatures your opponents control and untap all creatures you control.
Destroy three target permanents.
Flying
Whenever this creature attacks, detain up to two target nonland permanents your opponents control. (Until your next turn, those permanents can't attack or block and their activated abilities can't be activated.)
Return target nonland permanent to its owner's hand.
Destroy all creatures and enchantments. Draw a card for each permanent destroyed this way.