Secret Base
Unstable · 165d/268 · Common
$0.21 Near Mint market price (TCGplayer).
Secret Base is card 165d of 268 in the Unstable set, released in December 2017. Its rarity is Common. The artwork is by Dave Allsop. Secret Base has also been printed in 4 other sets, so check the set and number to compare like with like.