Design a magical ring icon for a D&D campaign. The ring features a prominent, upright central motif resembling a scepter or obelisk, symbolizing power and vitality. At the base of this central element, prominently display two symmetrical, round gems or orbs set side by side. Intricate arcane runes and patterns adorn the band and central motif, emphasizing themes of strength, growth, and enhancement. The ring emits a radiant, mystical glow, highlighting its potent magical abilities. The overall design should be bold and evocative.