Momo, Friendly Flier Momo, Friendly Flier is a potent turn-1 play
Battlefield sweepers are often needed to reset the game in the face of one player exploding onto the battlefield, but they can be a bit of a bummer when everyone needs to rebuild
Either route gives you value, and the decks subtle Aristocrats subtheme can be expanded to get more value from these effects
The nice thing about this distinction is that it lets you play both in a deck, giving the rare chance to run two of the functionally same card in a commander deck
All MTG cards depend on the context in which they're played, the formats they're available in, and the other cards that help to make them sing
Permanent spells that you cast which have an Adventure won't cause this ability to trigger