Prairie Rattlesnake
Crotalus viridisBlue
The Prairie Rattlesnake lies low in grasslands and open scrub, patterned to disappear among dry stems, dust, and scattered stones. Its rattle turns loose tail segments into a warning instrument, giving larger animals a final chance to step away before danger becomes a strike.

In battle
- HP
- 2,450
- ATK
- 2,600
- DEF
- 2,700
- Energy cost
- 7
Passive Skills
- Ignores 30% of the enemy's defense
- On the 1st appearance, DEF +80%
- Give ATK +20% to allies in the rotation from the Plains and Grasslands biome
- If squamates are in the team, they gain ATK +20% for the remainder of the combat
- Defensive color advantage
- After 1 appearances, ATK +140% and DEF +40%
Attack Effects
- Self: DEF +120%
- Poisons enemy (20% of attack value)
The animal behind the card
Heat-sensitive pits and a flicking tongue help it track small mammals, birds, and lizards through a landscape where cover is thin and timing matters. Venom subdues prey quickly, while patience lets the snake conserve energy through long hours of stillness.
Despite its fearsome reputation, it usually prefers avoidance to confrontation and plays an important role in controlling rodent populations. The Prairie Rattlesnake belongs to the grassland's quieter machinery, a solitary predator whose warning sound is less threat than boundary.
Bestiary facts
A rattlesnake's rattle is a percussion warning built from shed skin.
- Total length
- 0.45–1.6 m
- Weight
- 0.23–0.36 kg
Chemistry links
- Conservation
- Least Concern
- Remarkable Ability
- Potent Toxicity
- Feeding Mode
- Mesocarnivore
- Behavioral
- Solitary
- General Physical
- Bony Endoskeleton Without Jointed Limbs
- Intermediate Physical
- Serpentine Body
- Specific Physical
- Venomous Fangs






