The hustle and bustle of the city turns into havoc as Mega Floette ex brings turmoil to the streets. Filled with courage and determination, Mega Greninja ex gathers other powerful Mega Evolution Pokemon ex, including Mega Pyroar ex and Mega Dragalge ex, to ward off the growing threat, and as night falls, danger blossoms in the Pokemon TCG Mega Evolution Chaos Rising expansion. This Build & Battle Box is the ready-to-play way in: a 40-card deck with 1 of 4 unique foil promo cards, plus 4 booster packs to build with. Factory sealed, shipped from our shop in Plains, PA, just outside Wilkes-Barre.
Questions before you buy? Call the shop at (570) 406-4256, message us on TikTok, or stop in at 1329 PA-315, Plains. Shipping and returns
Product details
- Category
- Pokemon
- Brand
- Break Boss Cards & Collectibles
- Line
- Mega Evolution
- Set
- Chaos Rising
- Year
- 2026
- Format
- Build and Battle Box (Retail)
- Packs per box
- 4
- Cards per pack
- 10
- Release date
- May 22, 2026
- Cards in set
- 122 (86 plus 36 secret rares)
What is in the box
- Factory sealed Build & Battle Box
- A 40-card ready-to-play deck, including 1 of 4 unique foil promo cards
- Promos: Delphox MEP 074, Ampharos MEP 075, Crobat MEP 076 or Goodra MEP 077
- 4 Chaos Rising booster packs, 10 cards and 1 Basic Energy per pack
- A code card for Pokemon TCG Live
- Built for Prerelease play: 40-card deck, four Prize cards
- Chaos Rising: 122 cards, 86 plus 36 secret rares
- Chase led by the Mega Greninja ex Mega Hyper Rare, 122/086
- Expansion released May 22, 2026
- Shipped from our shop in Plains, PA, just outside Wilkes-Barre
Shipping and pickup
Orders ship within 24 hours from Plains, PA, tracked. Local pickup at the shop is always welcome.
Other ways into Chaos Rising
See allChaos Rising, explained
- Cards in set
- 122
- Packs per box
- 4
- Cards per pack
- 10
- Released
- May 22, 2026
What is inside
- A 40-card ready-to-play deck, including 1 of 4 unique foil promo cards
- 4 Pokemon booster packs (contents vary by product)
- A code card for Pokemon TCG Live
The four promos
The promo you get depends on the deck inside. The four are Delphox (MEP 074), Ampharos (MEP 075), Crobat (MEP 076) and Goodra (MEP 077), all from the Mega Evolution Black Star Promos. Each box holds one of the four.
How it plays
The Build and Battle Box is built for Prerelease play. Players compete using a 40-card deck with four Prize cards set aside at the start of play, instead of the usual 60-card deck and six Prize cards. The deck features key cards from current and prior expansions, and the four Chaos Rising booster packs let you tune it with new cards. Select Play! Pokemon stores began selling the box on May 9, 2026, ahead of the expansion's May 22, 2026 release.
About Chaos Rising
The Pokemon Company released Mega Evolution Chaos Rising on May 22, 2026, with more than 120 cards, including new Mega Evolution Pokemon ex, more than 20 Trainer cards and more than 35 Pokemon and Trainer cards with special illustrations. Published checklists count 122 cards: 86 in the main set plus 36 secret rares. Mega Greninja ex, Mega Floette ex, Mega Pyroar ex and Mega Dragalge ex lead the set, and Mega Gallade ex appears as well. Each booster pack holds 10 cards, 1 Basic Energy and 1 Pokemon TCG Live code card.
The chase
From the packs, the top card is the Mega Greninja ex Mega Hyper Rare at 122/086. Behind it, published checklists list Special Illustration Rares of Mega Greninja ex at 116/086, Mega Floette ex at 117/086 and Mega Dragalge ex at 118/086, and Ultra Rares of Mega Greninja ex at 100/086 and Mega Floette ex at 101/086. Which cards land in any pack is random.
We do not print pull odds on this page. Card numbers are taken from published checklists and are shown as a guide. Manufacturer product information and contents are subject to change and are shown as a guide. Pulls are random and never guaranteed.
Cards worth the rip
Pulled at random, never guaranteed. Print runs and card numbers are from the manufacturer sell sheet and the set list.
- Delphox (promo, 1 of 4 per box) MEP 074 Black Star Promo, foil
- Ampharos (promo, 1 of 4 per box) MEP 075 Black Star Promo, foil
- Crobat (promo, 1 of 4 per box) MEP 076 Black Star Promo, foil
- Goodra (promo, 1 of 4 per box) MEP 077 Black Star Promo, foil
- Mega Greninja ex (Chaos Rising packs) 122/086 Mega Hyper Rare
- Mega Greninja ex (Chaos Rising packs) 116/086 Special Illustration Rare
- Mega Floette ex (Chaos Rising packs) 117/086 Special Illustration Rare
- Mega Dragalge ex (Chaos Rising packs) 118/086 Special Illustration Rare
You have questions. The family has answers.
Straight answers from people who open this stuff for a living. Message us on TikTok if yours is not here.
What comes in the Chaos Rising Build & Battle Box?
A 40-card ready-to-play deck including 1 of 4 unique foil promo cards, 4 booster packs and a code card for Pokemon TCG Live.
Which promo is in the box?
One of four, depending on the deck inside: Delphox (MEP 074), Ampharos (MEP 075), Crobat (MEP 076) or Goodra (MEP 077).
What is the Prerelease format?
Players compete using a 40-card deck with four Prize cards set aside at the start of play, instead of the usual 60-card deck and six Prize cards. The box is built for it.
Which booster packs are inside?
Four Mega Evolution Chaos Rising booster packs. Each pack holds 10 cards and 1 Basic Energy, and every card in them is random.
What are the chase cards in Chaos Rising?
The Mega Greninja ex Mega Hyper Rare at 122/086 leads, with Special Illustration Rares of Mega Greninja ex (116/086), Mega Floette ex (117/086) and Mega Dragalge ex (118/086) behind it. Which cards land in any pack is random.
When did it come out?
Select Play! Pokemon stores began selling it May 9, 2026 for Prerelease events, and the Chaos Rising expansion released May 22, 2026.
Where does it ship from?
Our shop in Plains, PA, just outside Wilkes-Barre. The box is factory sealed.
Manufacturer sell sheet information, hit rates, and configurations are subject to change and are shown as a guide.






