heatmor pokemon card price Listed cards may have imperfections. Heatmor 39 - SV03 Obsidian

The cost reduction isn't bad either

Ao, the Dawn Sky Betor, Ancestor's Voice Betor, Kin to All Eternal Dragon Kyodai, Soul of Kamigawa Neriv, Crackling Vanguard Neriv, Heart of the Storm O-Kagachi, Vengeful Kami Shiko and Narset, Unified Shiko, Paragon of the Way Yosei, the Morning Star

Reducing multiple enemies while removing another makes him one of the cleanest answers in the game, and his legendary status adds weight to every pull

That energy card is then attached to the Pokmon to help barrel the card towards the unbelievable G-Max Boulder attack

Then again, this would also be subject to different interpretations of Un-sets, as stated in the beginning, so your mileage may vary.