Marshadow & Machamp-GX is card #221 of 214 in Unbroken Bonds (2019), a Rare Rainbow illustrated by 5ban Graphics. At about $72.93 it is the #17 most valuable card in the set. In an Unbroken Bonds booster it turns up about once every 1,016 packs. It is one of 49 Machamp cards printed so far.
1999Base Set
2003Skyridge
2006Legend Maker
2009Rising Rivals
2013Plasma Blast
2016Evolutions
2019Unbroken Bonds
2023151

















See the full Unbroken Bonds card list
An ungraded Marshadow & Machamp-GX from Unbroken Bonds sells for about $72.93. A PSA 10 is worth more, roughly $365 by our estimate, and a PSA 9 around $168.
It is a Rare Rainbow, and it shows up about once every 1,016 Unbroken Bonds packs.
5ban Graphics drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Unbroken Bonds 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.