Can you play Primal Strength on Carnivorous Snapvine after playing it so it fights with additional power?

Ruling: No, you cannot play Primal Strength on Carnivorous Snapvine after playing it because Primal Strength is Action speed, not Reaction speed. Only Reaction speed cards can be used in response to Snapvine's effect.

Nuances:

• Reaction speed cards like Discipline can be used with Snapvine's effect
• Primal Strength is still useful for combat in other situations