Can I discard a combination of 
and 
Energy for Rayquaza V's "Spiral Burst" or Rayquaza VMAX's "Max Burst" attacks?
No, you must choose either only or only , not a mix of the two Energy types.
Max BurstSpiral Burst
Rayquaza V
- Type
- POKEMON
- HP
- 210
- Energy Type
- Stage
- BASIC
- Retreat Cost
- Regulation Mark
- E
- Rarity
- PROMO
- Illustrator
- PLANETA Mochizuki
- Set
- Sword & Shield Promos (SWSHP)
- Number
- 147/305
Attacks
Dragon PulseDiscard the top 2 cards of your deck.
Spiral BurstYou may discard up to 2 basic Energy or up to 2 basic Energy from this Pokémon. This attack does 80 more damage for each card you discarded in this way.