Echo of Eons
Echo of Eons: Sorcery, Modern Horizons. Each player shuffles their hand and graveyard into their library, then draws seven cards. Flashback 2U On Mana Grove.
- Mana cost
- {4}{U}{U}
- Mana value
- 6
- Type
- Sorcery
- Colour identity
- Blue (U)
- Rarity
- Mythic
- Set
- Modern Horizons (MH1)
- Released
- 2019-06-14
- Collector number
- 46
- Artist
- Terese Nielsen
- Keywords
- Flashback
About Echo of Eons
Echo of Eons is a Magic: The Gathering card, a mythic rare blue sorcery from Modern Horizons (MH1), a draft-focused set released in June 2019. It is collector number 46 in that set, with art by Terese Nielsen. It costs {4}{U}{U} (four generic and two blue mana) to cast, for a mana value of 6. Its colour identity is blue. It is legal in Modern, Legacy, Vintage, Commander, Duel Commander, Oathbreaker, Brawl, Historic, Timeless and Gladiator. It has been printed in 4 sets, from Modern Horizons (2019) to Mystery Booster 2 (2024). The latest aggregated market price for this printing is $11.68 (normal finish, as of 2026-10-18).
Card text
Each player shuffles their hand and graveyard into their library, then draws seven cards.
Flashback {2}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
The present is a matter of perspective.
Market price
Latest aggregated market price for the normal finish of this printing: $11.68 (as of 2026-10-18).
The figure covers this printing only; other printings carry their own price on their own page.
Format legality
Legality of Echo of Eons by format. Formats in which it is not legal are not listed.
| Modern | Legal |
|---|---|
| Legacy | Legal |
| Vintage | Legal |
| Commander | Legal |
| Duel Commander | Legal |
| Oathbreaker | Legal |
| Brawl | Legal |
| Historic | Legal |
| Timeless | Legal |
| Gladiator | Legal |
Other printings of Echo of Eons
Echo of Eons has been printed in 4 sets. The other printings are listed newest first, with the rarity and release year of each.
| Printing | Rarity | Year |
|---|---|---|
| Magic Online Promos (PRM) #95469 | Rare | 2024 |
| Mystery Booster 2 (MB2) #160 | Mythic | 2024 |
| Secret Lair Drop (SLD) #821 | Rare | 2024 |
Official rulings
Seven official rulings apply to Echo of Eons, newest first.
- 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.
- A spell cast using flashback will always be exiled afterward, whether it resolves, is countered, or leaves the stack in some other way.
- "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."
- 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.
- 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.
- You can cast a spell using flashback even if it was somehow put into your graveyard without having been cast.
- 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.
Similar cards
Other sorcery cards with a blue colour identity, ranked by how often they appear in Commander decks.