As with all Kaladesh-block cards that use energy, the Demon is capable of producing its own energy and has a way to spend it
Even if they have paper that feels right, and even may hold the bend test, the weight may be slightly off, and a proper light-test should tell the difference
A lack of red or green makes me slightly suspicious as it cuts off easy access to the wombo-combo of double strike and trample, but tricks and equipment that grant flying probably make up for that
Where to Buy More MTG Edge of Eternities Play Boosters are now the standard way to crack open Magic packs, having replaced both Set and Draft Boosters
Compatibility Tips : If using a Sizzix Big Shot or similar machine, confirm die compatibility
All planes across the multiverse are under siege, and some of its most storied defenders have already been turned to the villains side, with Ajani, Jace, Nissa, Tamiyo and others having been compleated by the Phyrexians