JAPANESE SUN & MOON

GX Battle Boost (SM4+) Japanese Card List

GXバトルブースト

GX Battle Boost (GXバトルブースト) is a Japanese Sun & Moon set released on July 15, 2017. Its main set runs to 114, and 11 secret rares are numbered past it, for 125 cards in all.

The rarest pulls are its 3 Hyper Rares, 6 Super Rares and 2 Ultra Rares.

Its most valuable cards right now are Lillie 119/114 at ¥1,200,000, Lusamine 120/114 at ¥170,000 and Lana 118/114 at $200.00 (Near Mint market prices as of October 17, 2026).

Its cards were illustrated by 37 artists; 5ban Graphics drew the most, with 32 cards.

Holofile also lists 2 sealed products from the set, including booster boxes and booster packs.

  • Set codeSM4+
  • Main set114
  • Secret rares11
  • ReleasedJul 15, 2017

Chase cards

The 8 most valuable cards in GX Battle Boost, by Near Mint market price.

All 125 cards

Market prices as of October 17, 2026: Near Mint, in US dollars. Prices are estimates from third-party market data and are not offers to buy or sell.

GX Battle Boost sealed products

Market prices as of October 17, 2026: unopened, in US dollars. Prices are estimates from third-party market data and are not offers to buy or sell.

GX Battle Boost FAQ

How many cards are in GX Battle Boost?

GX Battle Boost has 125 cards: 114 in the main set, numbered to 114, and 11 secret rares numbered past 114.

When was GX Battle Boost released?

GX Battle Boost was released in Japan on July 15, 2017, as part of the Sun & Moon series.

What is the most valuable card in GX Battle Boost?

Lillie (119/114), with a market price of ¥1,200,000 for a Near Mint copy as of October 17, 2026.

What are the rarest cards in GX Battle Boost?

Its top rarity is Hyper Rare, with 3 cards: Pheromosa-GX, Xurkitree-GX and Celesteela-GX.

What is the set code for GX Battle Boost?

The set code for GX Battle Boost is SM4+.

What is GX Battle Boost called in Japanese?

In Japanese, GX Battle Boost is GXバトルブースト.