This brilliant loop transforms Morphling into a self-sustaining mana engine by leaning on Ashaya, Soul of the Wild to fundamentally rewrite the rules of your board state. Because Ashaya turns all your nontoken creatures into Forest lands in addition to their other types, tapping Morphling taps it directly for mana instead of just exhausting it for a normal action. Market Festival supercharges this interaction by doubling up on those taps, turning every activation into a windfall that yields more than enough energy to fuel Morphling's own untap ability. By continuously tapping for green and feeding the resulting blue mana back into Morphling, you generate infinite colored mana to power the rest of your strategy.