In the end, theres not really an option which is the clear-cut better choice
This is a result of a "Blind Idiot" Translation: in the original Japanese dialogue, Lyra/Ethan instead mentions that they would be surprised if they were to turn around while walking around with their Marill only to find it evolving, and ends with "but that would never happen." Enchanted Forest: The Forest area in the Safari Zone is, by default, populated primarily by Ghost-types, which count three distinct varieties in the form of Ghastly, Haunter and Misdreavous to the single Grass- and Normal-types
I like her as a "Big Stuff" Commander to wait four turns, for things like Insurrection, Expropriate and Omniscience
Then a toploader: drop the sleeved card into a rigid holder, and tape the toploader closed, never the card itself
When any source deals damage to you or a permanent you control, they will lose two life unless they can pay one generic mana
Urzas Incubator If you land an Ugin's Labyrinth correctly, you could drop an Oblivion Sower on turn 3 with Urza's Incubator on turn 2