Object label
Pokémon · Pokémon TCG · Steam Siege · 2016
Ninja Boy is a Uncommon Pokémon TCG card from Steam Siege illustrated by Megumi Mizutani.
Ninja Boy (#103) is a Pokémon TCG card from Steam Siege with uncommon rarity. GrailHub tracks card details such as set, card number, rarity, illustrator, type, and market snapshot where available, so collectors can understand both the card identity and its place inside the set.
Illustration credit is tracked for Megumi Mizutani, and the page links back to the set, brand, category, and related cards. That structure helps collectors move from a single card into nearby cards, alternate printings, and other cards from the same release lane.
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Market snapshot
Market data from TCGplayer · Last updated Jun 16, 2026
Card data provided by Pokémon TCG API.
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