This delightful loop turns a simple elemental cycle into an engine of endless energy, all starting with the mana-generating return ability of Grinning Ignus. Because casting the Ignus counts as casting a red spell, it feeds the growth of Runaway Steam-Kin, stocking it with the very +1/+1 counters needed to fuel its own massive mana output. Once the Steam-Kin yields its stored-up red mana, you have more than enough to recast the Ignus and repeat the cycle, endlessly chaining ETBs, LTBs, and storm count without ever running dry.