
Surveil 5. (Look at the top five cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Taigam's Scheming has 1 printing, first in Khans of Tarkir (2014). EDHREC ranks it #15,162 among Commander cards. It appears most in Mirko, Obsessive Theorist decks (622 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.