demon slayer booster box union arena English TCG: Slayer: Kimetsu No Yaiba - Starter Deck 2 includes many new cards to power up existing decks Union Arena Booster Pack Kimetsu

When I narrowed the search to requiring all three colors, I still got nine different cards to pick from to play a Jund commander

Legendary Duelists: Ancient Millennium also gives love to the rivals and villains of Yu-Gi-Oh

Collect Every time you login, you can complete Daily Challenges to earn booster packs, Trainer Tokens, and more

There is some pretty good Elemental Hero support here

Similarly, Summon: Knights of Round from FFVII delivers twelve Knight tokens over four turns before bestowing team-wide indestructibility - a combo that is certainly reminiscent of the over-the-top summon animation from the original game