Pokémon Chaos Rising – Elite Trainer Box

Elite Trainer Box from Pokémon Mega Evolution—Chaos Rising (ME04), English edition released on 22 May 2026.

Chaos Rising is the fourth expansion in the Mega Evolution era and is led by Mega Greninja ex, with Mega Pyroar ex, Mega Floette ex, Mega Dragalge ex and Mega Gallade ex alongside. The set is translated from the Japanese release Ninja Spinner but has three English additions that are missing from the original, and the top of the rarity ladder is a Mega Hyper Rare of Mega Greninja ex.

The Elite Trainer Box format collects the set's starter material in one box: booster packs, 65 card sleeves with the set's artwork, 40 Energy cards, dice and damage counters, card dividers and a storage box with a lid. Mega Evolution Pokémon ex have higher HP and harder-hitting attacks than regular Pokémon ex, but the opponent takes three prize cards instead of two when they are knocked out: the whole era is built around that trade-off.

Best for anyone about to start playing the set: sleeves and Energy cards are exactly what you would otherwise buy separately. Worth knowing: the three English additions are not in the Japanese Ninja Spinner release, so the sets are not interchangeable. The contents of each pack are random and cannot be chosen. English edition with English text on both packaging and cards.