Hardened Scales - Wilds of Eldraine: Enchanting Tales

Hardened Scales
Enchantment

If one or more +1/+1 counters would be put on a creature you control, that many plus one +1/+1 counters are put on it instead.

"Before me writhed the guardian of my prize,

A serpent with stone skin and cunning eyes!"

—*A Traveler's Trials*