Description
| Set: | Magic 2012 |
| Type: | Creature — Hydra |
| Rarity: | Mythic |
| Cost: | {X}{G}{G} |
Primordial Hydra enters the battlefield with X +1/+1 counters on it.
At the beginning of your upkeep, double the number of +1/+1 counters on Primordial Hydra.
Primordial Hydra has trample as long as it has ten or more +1/+1 counters on it.

![Primordial Hydra [Magic 2012]](https://www.cardgamebestonline.com/wp-content/uploads/2026/07/primordial-hydra-magic-2012.webp)
![Faerie Macabre [Modern Masters]](https://www.cardgamebestonline.com/wp-content/uploads/2026/07/faerie-macabre-modern-masters.webp)
![Jackal Pup [Tempest]](https://www.cardgamebestonline.com/wp-content/uploads/2026/07/jackal-pup-tempest.webp)
![The Dark Barony (Planes) [Planechase Planes]](https://www.cardgamebestonline.com/wp-content/uploads/2026/07/dark-barony-planes-planechase-planes.webp)
![Verduran Enchantress [Revised Edition]](https://www.cardgamebestonline.com/wp-content/uploads/2026/07/verduran-enchantress-revised-edition.webp)
![It That Betrays [Rise of the Eldrazi]](https://www.cardgamebestonline.com/wp-content/uploads/2026/07/it-that-betrays-rise-eldrazi.webp)
![Spell Snare [Dissension]](https://www.cardgamebestonline.com/wp-content/uploads/2026/07/spell-snare-dissension.webp)
![Island (149) [Mirrodin Besieged]](https://www.cardgamebestonline.com/wp-content/uploads/2026/07/island-149-mirrodin-besieged.webp)
![Serendib Efreet [Revised Edition]](https://www.cardgamebestonline.com/wp-content/uploads/2026/07/serendib-efreet-revised-edition.webp)