I counted 10 separate combos that win the game with Mayael's Aria and only one other card, and 36 combos that won the game with between 2 and 4 cards
[3] [4] Description This is a complete, 100-card green-white Commander deck themed around the the Japanese vocaloid Hatsune Miku, a 16-year-old anime character with long, turquoise twin-tails (Universes Beyond)
For the price of two counters, you can turn one of your creatures into a missile, sacrificing it to take down an enemy creature or Planeswalker
Combo 2: Mindcrank AND Duskmantle Guildmage, AND Ghoulcaller's Bell This is a stealth way to win in a playgroup that is not familiar with the combo
A fierce and agile warrior, she rejoined Gerrard aboard the Weatherlight as his unofficial first mate shortly after he assumed command of the flying ship
The Vintage ban-list specifically mentions banning the ante cards, so you can Spike for the most powerful card drawing spell of all time: Contract from Below
