If I use Hydrapple ex's "Ripening Charge" Ability to attach a {G} Energy to Teal Mask Ogerpon ex, do I get to also draw a card because of "Teal Dance"?
No. You don't get to combine the effects of two Abilities at the same time; each one must be done separately.
Source: Stellar Crown FAQ; TPCi Rules Team (2024-09-12)

Relevant cards

Note: All applicable cards may not be listed below.
SV7_14
SV7_14
SV6_25
SV6_25