Petrahydrox
Petrahydrox
Creature — Weird
( can be paid with either or .)
When Petrahydrox becomes the target of a spell or ability, return Petrahydrox to its owner's hand.
It departs through the streets' fissures with a sound like gravel pouring into a pond.
Illustrated by Anthony S. Waters
not legal
standard
not legal
historic
not legal
pioneer
not legal
explorer
legal
modern
legal
legacy
legal
pauper
legal
commander
not legal
brawl
not legal
alchemy