Muse Vortex

Mana cost: {X}{U}{U}
Type: Sorcery
Set: Magic Online Promos #90032 (rare)

Exile the top X cards of your library. You may cast an instant or sorcery spell with mana value X or less from among them without paying its mana cost. Then put the exiled instant and sorcery cards that weren't cast this way into your hand and the rest on the bottom of your library in a random order.

Muse Vortex has 3 printings, first in Commander 2021 (2021). EDHREC ranks it #17,536 among Commander cards. It appears most in Zaffai, Thunder Conductor decks (735 on EDHREC). 1 public deck on TCG runs it. It has 2 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: not legal
pioneer: not legal
standard: not legal
brawl: not legal

Public decks that run Muse Vortex

Prismari Performance - Commander 2021, led by Zaffai, Thunder Conductor

Commanders that run Muse Vortex most

Deck counts from EDHREC.

Zaffai, Thunder Conductor: 735 decks
Uvilda, Dean of Perfection // Nassari, Dean of Expression: 18 decks

Often played with Muse Vortex

Cards that show up in the same decks on EDHREC.

Rulings

2021-04-16: If you cast a spell with {X} in its cost without paying its mana cost, you must choose 0 as the value of X.
2021-04-16: You don’t have to cast an instant or sorcery spell this way. If you don’t, all exiled instant or sorcery cards will be put into your hand.