Energy is a type of bonus resource, almost like mana, but it sticks around forever, or at least until you spend it on some spell or ability
Top 10 Pokemon TCG Draw Engines Under $10 With the G regulation mark cards officially exiting Standard, weve lost foundational pillars like Iono, Gardevoir ex, and the ubiquitous Professors Research
Midrange with cards like Karmic Guide, Mulldrifter and Eternal Witness in this and adjacent colors are key
Enhancing the Strategy : Phyrexian Reclamation, Taurean Mauler, Quicksilver Amulet, Blood Speaker, Blinding Angel, Cryptic Gateway, Cauldron Dance, Aegis Angel, Steel Hellkite, Rune-Scarred Demon I chose these cards to enhance Kaalias strategyproviding some additional quality Demons and Angels (including Aegis Angel that can protect Kaalia), ways to make sure youve got a handful of boom-booms, and then alternatives to Kaalia when shes indisposed (Quicksilver Amulet and Cauldron Dance)
The mana of the Cube is designed to make two-color manabases really strong, and this theme allows black to play especially well with white and red, which goes a long way towards making sure that black is represented in decks
