Miltank is card #55 of 132 in Secret Wonders (2007), a Uncommon illustrated by Mitsuhiro Arita. At about $5.07 it is the #70 most valuable card in the set. In a Secret Wonders booster it turns up about once every 12 packs. It is one of 16 Miltank cards printed so far.
2000Neo Genesis
2005Unseen Forces
2007Secret Wonders
2010HeartGold & SoulSilver
2014Flashfire
2018Lost Thunder
2022Astral Radiance
2025Mega Evolution

















See the full Secret Wonders card list
An ungraded Miltank from Secret Wonders sells for about $5.07. A PSA 10 is worth more, roughly $40.56 by our estimate, and a PSA 9 around $14.20.
It is a Uncommon, and it shows up about once every 12 Secret Wonders packs.
Mitsuhiro Arita drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Secret Wonders booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.