If I use Team Rocket Nidoking ex's "Tainted Horn" attack and the Defending Pokemon is already Burned, would I also put 8 damage counters for the Burned condition?
No, the text of Tainted Horn is only referring to the Poisoned condition.
Tainted Horn
Team Rocket's Nidoking ex
- Type
- POKEMON
- HP
- 330
- Energy Type
- Stage
- STAGE2
- Retreat Cost
- Weakness
×2- Regulation Mark
- I
- Rarity
- SPECIAL_ILLUSTRATION_RARE
- Illustrator
- Uninori
- Set
- Scarlet & Violet—Destined Rivals (DRI)
- Number
- 233/182
Attacks
Tainted HornYour opponent's Active Pokémon is now Poisoned. During Pokémon Checkup, put 8 damage counters on that Pokémon instead of 1.
Kingly ImpactPokémon ex rule
When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards.