
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Lightshell Duo has 2 printings, first in Foundations (2024). EDHREC ranks it #10,837 among Commander cards. It appears most in Alania, Divergent Storm decks (4,140 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.