Marvin, Murderous Mimic | Soliton | The Legend of Kyoshi // Avatar Kyoshi

Cards

All permanents on the battlefield (
The Legend of Kyoshi as
Avatar Kyoshi and
Marvin and
The Legend of Kyoshi without summoning sickness).

Activate
Marvin using
Avatar Kyoshi's ability by tapping it, adding at least ({U} magic symbol) ({U} magic symbol) ({U} magic symbol) ({U} magic symbol) ({U} magic symbol) .
Activate
Marvin using
Soliton's ability by paying ({U} magic symbol) , untapping it.
Repeat.

This combo has been estimated to be Spicy (Bracket 3-4+).