A lot of the unearth cards from The Brothers' War are colorless artifacts, but I've sorted them into colors based on their Commander color identity from the unearth pips
Kamion doesnt target, so your opponent doesnt know what they will lose until you resolve its effect, and your opponent cant activate cards or effects in response to its activation either
That means players can discard cards for effects, and then use Cassiopeia to refill their hand
Even if they end up removing your Digimon youre able to turn that back on them letting your Digimon remain standing strong, not letting those counterattacks through
Black isn't exactly the color of enchantment removal, so what's a swamp player to do once this game-stopping-4-casting-cost hoser hits the table, rendering all cards Specter, Juzam, Dauthi, Sengir, and Zombie completely useless
Its because the theme decks only contained enough cards for one person to play, without extra cards for trading