Echo of Eons card art

Echo of Eons

Sorcery MV 6

Tracked across real Commander games played through TurnZero HQ.

What it does

Each player shuffles their hand and graveyard into their library, then draws seven cards.

Flashback 2 (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Combos with Echo of Eons

The lines this card is part of, what it needs alongside it, and what the cards do together. An infinite result is the one that moves a deck's bracket.

Showing the 8 shortest and most explosive. This card appears in more than these. Follow any of them through to Commander Spellbook to browse the rest.

Combo data from Commander Spellbook, the community-maintained database of Magic combos. Mirrored nightly.

Rulings

7 official rulings, in the order Wizards published them.

  • 2019-06-14

    Echo of Eons won't be put into your graveyard until after it's finished resolving, which means it won't be shuffled into your library as part of its own effect.

  • 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

    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

    "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

    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

    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.

  • 2021-03-19

    You can cast a spell using flashback even if it was somehow put into your graveyard without having been cast.

Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.

In the 99

Every deck whose current list includes Echo of Eons, whatever its commander.

Decks running it 1
Games played 0
Win rate — Fewer than 5 completed games, which is not enough to publish a rate yet.
Confirmed on board 0 Games where a board photo caught it actually in play.

Most played under

Commander Decks Games Win rate
Commander Spock 1 0 —

Colors it shows up in

  • Bant 1 deck

Echo of Eons price history

The Star Trek Commander #437 printing, as Scryfall reports the TCGplayer market. Updated nightly.

Non-foil today$4.22▼ $5.72 (57.5%)
Low $4.22 · High $9.94Tracked since Oct 31, 2026
Every recorded price change
DateNon-foil
Nov 11, 2026$4.22
Nov 10, 2026$4.67
Nov 9, 2026$4.97
Nov 8, 2026$5.42
Nov 7, 2026$7.85
Nov 2, 2026$9.91
Oct 31, 2026$9.94

A row is recorded only on nights the price moved, so each price held until the row above it.

Every version of Echo of Eons

5 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly. A printing with no figure shows a dash rather than a zero, because Scryfall publishes none for some of them. Click a card's art to chart that version's price above.

Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Echo of Eons. It runs a name search across every version, which covers the printings TCGplayer publishes no direct link to.

Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only. No individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.