| Rarity: | R |
| #: | 186 |
| Creature Type or Sub Type: | Creature — Hydra Mutant |
| P: | 4 |
| T: | 4 |
| Rules Text Contains: | Trample
Bioessence Hydra enters the battlefield with a +1/+1 counter on it for each loyalty counter on planeswalkers you control. Whenever one or more loyalty counters are put on planeswalkers you control, put that many +1/+1 counters on Bioessence Hydra. |
| Set: | War of the Spark |
| Number: | 186 |
