Momentary Blink

Mana cost: {1}{W}
Type: Instant
Set: Magic Online Promos #60478 (common)

Exile target creature you control, then return it to the battlefield under its owner's control.
Flashback {3}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Momentary Blink has 13 printings, first in Time Spiral (2006). EDHREC ranks it #2,784 among Commander cards. It appears most in Niko, Light of Hope decks (6,554 on EDHREC). 2 public decks on TCG run it. It has 8 official rulings.

Legality

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

Public decks that run Momentary Blink

Enchantress Rubinia - Magic Online Theme Decks, led by Rubinia Soulsinger
Phantom Premonition - Kaldheim Commander, led by Ranar the Ever-Watchful

Commanders that run Momentary Blink most

Deck counts from EDHREC.

Often played with Momentary Blink

Cards that show up in the same decks on EDHREC.

Rulings

2021-03-19: If a card with flashback is put into your graveyard during your turn, you can cast it if it's legal to do so before any other player can take any actions.
2021-03-19: To determine the total cost of a spell, start with the mana cost or alternative cost (such as a flashback cost) you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell is determined only by its mana cost, no matter what the total cost to cast the spell was.
2021-03-19: You can cast a spell using flashback even if it was somehow put into your graveyard without having been cast.
2021-03-19: "Flashback [cost]" means "You may cast this card from your graveyard by paying [cost] rather than paying its mana cost" and "If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack."
2021-03-19: A spell cast using flashback will always be exiled afterward, whether it resolves, is countered, or leaves the stack in some other way.
2021-03-19: You must still follow any timing restrictions and permissions, including those based on the card's type. For instance, you can cast a sorcery using flashback only when you could normally cast a sorcery.
2022-12-08: When the card returns to the battlefield, it will be a new object with no connection to the card that was exiled. Auras attached to the exiled creature will be put into their owners' graveyards. Any Equipment will become unattached and remain on the battlefield. Any counters on the exiled creature will cease to exist.
2022-12-08: If a token is exiled this way, it will cease to exist and won't return to the battlefield.