What pokemon can accelerate psychic energy quickly besides Gardevoir ex in standard?

BirdGamer907

So I'm trying to build a deck around Mewtwo ex from Paradox Rift and i have a Blastoise from Pokemon Go to accelerate energy with his ability but I don't want to rely on him too much because i only have a 1-1-1 line. what should i add?

Octowen

Xatu from Paradox Rift:

BirdGamer907

thx this really helps