If you could make your own tag team card(s), which Pokemon would you chose.
I think the birds with the eeveelutions would be old school and match pretty well.
Moltres/Flareon
Zapdos/Jolteon
Articuno/Vaporeon (yes you could go Glaceon because of the ice, however I was keeping it all 1st Gen).
I would do Omynite and Pidgeot as an homage to Twitch Plays Pokemon. TPCi would have been based af if they gave us that.
Typhlosion and a fat stack of cash GX
In all seriousness, I’m thinking Primal Kyogre & Mudkip as well as Primal Groudon & Torchic would be pretty cool.
metagross and aron would be cool
Charizard and Typhlosion. Blastoise and Feralagatr. Venasaur and Meganuim. All fire starters tag team (I know there is 8 now maybe 9 I have to double check but it’s possible with small images and would be amazing) All Grass Starters. All Water Starters. Groudon Kyogre Rayquaza tagteam. Suicune Entei Raikou Tagteam. Ho-OH Lugia tagteam. Thunderous Landorous and Tornadus Forces of Nature Tagteam. And a million more ideas going around same logic. Bunch legendarys of same generation. Bunch starters last forms and mythicals etc
Gengar and Alakazam as homage to Ash’s Haunter and Sabrina’s Kadabra. Not really Ash’s Haunter but ya know.
Celebi and grovyle- and then for the full art secret rare the celebi would be shiny.
Snorlax and Slaking
Manaphy and Kyogre
Metagross and Deoxys (although i think i’d prefer Metagross vs Deoxys, but i’m not sure how that would fit into the tcg)
Nidoking and Nidoqueen
Hitmonlee, hitmonchan and hitmontop
Entei, raikou and suicune
Ditto and Alakazam
Snorlax and Jigglypuff
Porygon Z and Mewtwo
Magikarp and Metapod
Groudon, Kyogre and Rayquaza tag team GX
Chansey & Kangaskan for both having pouches! Maybe throw in Togepi egg.
Seviper & Zangoose
Durant & Heatmor
Some that come to mind:
Pikachu & Seviper, since I collect both of them. 
Magikarp & Feebas
Milotic & Cresselia
Seviper, Arbok, and Sandaconda (since snakes are my favorite animals)
Here two similar earlier threads with a lot of good (and some disturbing, haha) suggestions:
www.elitefourum.com/t/what-is-your-dream-tag-team-gx/23554/1
www.elitefourum.com/t/if-you-could-make-your-own-team-up-card/22872/1
Greetz,
Quuador
It isn’t a Full Art GX card, but:
Greetz,
Quuador
Cool! 
I was wondering if there were any of the two together.
That’s the only one I’m aware of. I wish there were more, but unfortunately not. Also no Zangoose cards with Seviper in the artwork. I collect Seviper, including all cards featuring Seviper, so I’ve looked at all Zangoose before. 
There are only two non-Seviper cards featuring Seviper in their artwork that I’m aware of (Battle Frontier and Team Aqua’s Kyogre EX), although I’d love to be proven wrong. 
Greetz,
Quuador
