This effect makes cards look like an explosion of color, adding some fun not only for competitive players of the Pokmon TCG but also for collectors who appreciate the beautiful artwork
This efficient card can go wide either to sacrifice lots of Rats to creatures like Redcap Gutter-Dweller, or keep those Rats for once and attack with them
Its as simple as sending your preferred attacker to the Active Spot and then using Mirage Gate, Energy Retrieval, and the needed Energy card you can attach to a Pokemon per turn to have your attacker with the needed Energy cards to attack
Some people like a challenge (its me, Im some people)
And yes
It compares unfavorably to Selvala, Heart of the Wilds, but its still pretty ridiculous that this can tap for 2, 4, even 6 mana a turn all while becoming a huge threat