
Each player can't cast more than one spell each turn.
Eidolon of Rhetoric has 4 printings, first in Journey into Nyx (2014). EDHREC ranks it #3,582 among Commander cards. It appears most in Winota, Joiner of Forces decks (8,015 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.