Class Unity

Your party can also consist of an Assassin,
Artificer, Barbarian, Bard, Berserker, Druid,
Knight, Monk, Ranger, Shaman, and Warlock.
Your party still consists of four creatures with
unique qualifying creature types.
At the beginning of your upkeep, if you control creatures to form two parties with unique
qualifying creature types, you win the game.