Riddle Gate Gargoyle

Energy has almost always lived in green and red, with white and blue getting the occasional fixture (Aether Hub, the odd artifact-token shell) but rarely a dedicated payoff of their own. Putting a self-funding energy engine in Azorius is the design statement here, and the choice of payoff answers the obvious question of what energy in these colors would even reward: lifelink, white's evergreen attrition tool, converted into a repeatable resource. The three-energy grant on entry funds one activation with a counter to spare, so the body is meant to prime its own engine and then keep feeding on whatever else in the deck banks energy. The accounting is where the tension sits. Two energy per attack means every lifelink swing competes with any other sink for the same reserve, and because the ability targets a single creature, it rewards concentrating the buff onto a threat already carrying combat rather than dusting it across a board. Being an artifact creature quietly folds it into artifact-matters and metalcraft shells that energy decks would not otherwise touch, which broadens the pool of decks that can host it without needing a full energy suite. The whole thing reads as an argument that white-blue can support an energy value engine at all, with a flier stapled to a life-gain sink standing in for the aggressive artifact-token direction the mechanic usually points toward.