Ouroboroid
{2}{G}{G}Creature — Plant Wurm1/3
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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.
Official rulings
- 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. (2025-07-25)
Cards like this
Functionally similar cards by meaning — playable in Ouroboroid’s colours.
