Conjure a card named Storm Crow onto the battlefield
The main attraction for Grinning Ignus is its infinite combo with Birgi, God of Storytelling
Multi-Generational Appeal : Disneys broad audience covers children, teens, and adults
We saw a lot of power, with double Student of Warfare / Time of Heroes nut draws and one-creature wins thanks to the fact that if we can fight through our opponent's removal and max level a creature, most of our level-up creatures can win the game by itself, but we also got Time Walked a lot of times and occasionally just played underpowered creatures (a good example of this was against Merfolk, where their creatures were often bigger and more powerful, even without the extra work of spending mana to level up)
The only other upside I might see is with proliferate, but even with that strategy, the mana value seems too expensive and curve-unfriendly
A lot of artifact strategies rely on cheap artifacts to get rolling, so playing Meltdown for 2 mana and wiping out multiple cards on an opposing player's board is very reasonable, sometimes bordering on game-winning
