
Search your library for a planeswalker card, reveal it, put it into your hand, then shuffle.
Call the Gatewatch has 3 printings, first in Oath of the Gatewatch (2016). EDHREC ranks it #11,063 among Commander cards. It appears most in Commodore Guff decks (1,174 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.