Ouroboroid
About this card
Ouroboroid is a creature card in Magic: The Gathering with mana value 4 (color identity: green). First printed in Edge of Eternities Promos (2025); 4 paper printings in total. It is one of the 5,000 most played cards in Commander (EDHREC rank 1,495). Legal in Commander, Standard, Pioneer, Modern, Legacy and Vintage. Cheapest printing: €30.04 (Edge of Eternities Promos); most expensive: €41.84 (Edge of Eternities).
Ouroboroid 


"I've found a strange vine in the ice. Thawing for further analysis." —Meltstrider log, final entry
Name in each language
Legality
Rulings
2025-07-25
The value of X is calculated only once, as Ouroboroid’s ability resolves.
2025-07-25
If Ouroboroid leaves the battlefield before its ability resolves, use its power as it last existed on the battlefield to determine the value of X.



