Echo of Eons 
Sorcery
The present is a matter of perspective.
Artist:
Terese NielsenShare:
Text:
Each player shuffles their hand and graveyard into their library, then draws seven cards.Flashback
(You may cast this card from your graveyard for its flashback cost. Then exile it.)
Rulings:
- 6/14/2019 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.
Legality:
- standard: Not legal
- future: Not legal
- frontier: Not legal
- modern: Legal
- legacy: Legal
- pauper: Not legal
- vintage: Legal
- penny: Not legal
- commander: Legal
- duel: Legal
- oldschool: Not legal
- brawl: Not legal
- historic: Not legal
- pioneer: Not legal
- gladiator: Not legal
- premodern: Not legal
- historicbrawl: Not legal
- paupercommander: Not legal
- alchemy: Not legal
- explorer: Not legal
- predh: Not legal
- oathbreaker: Legal
- timeless: Not legal
- standardbrawl: Not legal
Sets:
-
Magic Online Promos #95469 (rare)
-
Modern Horizons #46 (mythic)
-
Modern Horizons Art Series #34 (common)
