yugioh deck tester app TCGCalc Yu-Gi-Oh! Neuron - Apps on

Copying the ETB of Avenger of Zendikar means way more plant tokens on entry, and copying Eternal Witness can return multiple cards from your graveyard right back to your hand

The Gengar VMAX alternate art is one of the most valuable cards in Fusion Strike, illustrating Gengar's longevity as a popular Pokemon to collect across generations

As a collector only and someone who doesn't play the competitive side of the TCG, I'll stick with the collectible aspect

If you go with Scion of Halaster as Gale's background, you'll want to consider Oriq Loremage

All of the decks can be upgraded with other cards from outside the decklists, both from the main set for March Of The Machine and cards from past and future sets