Act of Treason will wear off even if you activate Obeka to end your turn, because you're literally ending your turn, and there's not return trigger attached to Act of Treason
Ohtanis Dog Steals the Yu-Gi-Oh
Artifacts you control have Tap: Add U
Abomination, Terrifying Titan Clash for the Cosmic Cube The Clash for the Cosmic Cube starts at Avengers Tower and is one Epic Fight
Other If a Spell is about to be negated with "Dracotail Flame", activating an effect in reponse that would sending it to the GY with "Forbidden Droplet", or targetting it with removal cards such as "Twin Twisters" and "Double Cyclone" can be used to avoid that first Spell being negated, thus preventing any part of the effect of "Flame" being negated
It is a rewarding deck when it comes online but can be slow to get moving, which keeps it a tier below the more consistent S Tier options