Deadly Dispute Deadly Dispute is a personal favorite of mine
Legendary Creature - God Moritte of the Frost Changeling (This card is every creature type.) You may have Moritte enter as a copy of a permanent you control, except it's legendary and snow in addition to its other types and, if it's a creature, it enters with two additional +1/+1 counters on it and has changeling
If you can keep Moana alive or hold onto her for later, the shift Moana Kakamora Leader version can be a game-winner
Sapphire cards, like Aurora: Dreaming Guardian, have unique effects that can help build strategies and buff other characters
Maximum Carnage's first chapter ability affects all creatures until your next turn, regardless of whether or not they were on the battlefield at the time the ability resolved
Naturally, this also makes Miirym into another commander that can win the game using a Worldgorger Dragon