1 card in this set shows the picture of the regular version of the same card (for example a Poké Ball pattern or an alternate print) because we don't have scans of it yet. Have a scan or photo, or seen the picture online? Send it to us.
Aces of the Cosmos, Assemble! Master Set Checklist
Released October 29, 2021
Sort:
121
BASE
set cards
197
MASTER
set cards
Core set NM: $3.20
Master set NM: $3.20
About the pictures in this set:
1 card shows a stand-in picture (marked “Stand-in picture”). We don't have a picture of that exact printing yet, so the same card from another printing is shown.
6 cards have no picture yet, because none is available from our sources. We add them as soon as one is.
Some TCGplayer and eBay links on this page are affiliate links — MasterSets may earn a small commission at no extra cost to you.
Aces of the Cosmos, Assemble! Master Set
Aces of the Cosmos, Assemble! is a Gate Ruler set released in October 2021. It has 121 cards in the base set and 197 in the complete set, counting every variant. Not sure which one you're chasing? Read What Is a Master Set?

