For Suicune's "Crystal Fall" attack, if I have 3 Basic 
and one Prism Energy in play, do I get its +90 bonus damage?
Yes, the effect of Crystal Fall does not specify Basic Energy cards.
Crystal FallPrism Energy
Other known variants
foil “GameStop” Stampfoil EBGames Stamp
Suicune
- Type
- POKEMON
- HP
- 130
- Energy Type
- Stage
- BASIC
- Retreat Cost
- Weakness
×2- Regulation Mark
- I
- Rarity
- RARE
- Illustrator
- Takeshi Nakamura
- Set
- Mega Evolution—Phantasmal Flames (PFL)
- Number
- 26/094
Attacks
Crystal FallIf you have at least 4 Energy in play, this attack does 90 more damage.
Said to be the embodiment of north winds, it can instantly purify filthy, murky water.