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 Petrahydrox | |
|---|---|
| Mana cost |   |
| Mana value | 4 |
| Type | Creature — Weird |
| Power / Toughness | 3 / 3 |
| Rarity | Common |
| Price | $0.06 |
| Rules text | ( can be paid with either  or  .)When this creature becomes the target of a spell or ability, return this creature to its owner's hand. |