Mega Evolution Black Star Promos · 99/121
Greninja ex
Stage 2 · exWaterHP 300
Evolves from Frogadier
Cost: Water
Stealthy Slash
This attack does 30 damage to 1 of your opponent's Pokémon for each damage counter on that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Cost: Water, Water
Aqua Edge
160Pokémon ex rule: When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards.
- Weakness
- Lightning×2
- Resistance
- None
- Retreat
- Cost: Colorless1
- Series
- Mega Evolution
- Number
- 99/121
- Released
- Sep 26, 2025
- Rarity
- Promo
- Illustrator
- 5ban Graphics
- Regulation mark
- J
- Format
- Standard legalExpanded legal
