mtg core 2021 booster box / Set Treat yourself Transparent packs from a box

Honorable Mentions Amethyst Chromicon has the drawback of aiding your opponent but adds a lot of consistency

Opposing Solitudes on your turn (but before the end step) that exiles our Amalgam or Ox will trigger it as well

Invasion of Gobakhan Invasion of Gobakhan is an MTG Battle that's versatile and efficient enough to see play in a bunch of different formats and decks

With the Secrets of Strixhaven decks being much newer (and not yet released at the time of writing), we're taking into account their reprint value, deck lists, mechanics, any clear synergies we can see on paper, upgradability, and whether we think the decks will be fun to play with