While Archfiend of Ifnir works really well with Varina, Lich Queen, I just don't think there is enough other support for it
A permanent card with warp may be cast for its warp cost rather than its mana cost
You prefer simpler, faster games: One Piece TCG matches can take longer than some other card games, requiring a dedicated time commitment
For Commanders that can afford it through cost reduction like Rowan, Scion of War, or Treasure generation like Prosper, Tome-Bound Crackle with power can end games in an instant
The expansion features over 120 cards, including Mega Evolution Pokemon ex such as Mega Greninja ex, Mega Floette ex, Mega Pyroar ex, and Mega Dragalge ex, alongside new Trainer cards and Illustration Rares tied to the Legends Z-A theme, including Lumiose City
Commit /// Memory has a mana value of 10, but just 4 or 6 on the stack depending on which half youre casting