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Ouroboroid
Creature — Plant Wurm
2
G
G
At the beginning of combat on your turn, put X +1/+1 counters on each creature you control, where X is this creature's power.
Mana cost
2
G
G
Mana value
4
Printings
4
From
$35.03
EDHREC rank
#1616
Buy
TCGplayer
Card Kingdom
Star City Games
Cardmarket
Formats
Standard
Legal
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
25 Jul 2025
The value of X is calculated only once, as Ouroboroid’s ability resolves.
25 Jul 2025
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.
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