
At the beginning of combat on your turn, you may have target creature get +2/+0 until end of turn.
Battle-Rattle Shaman has 10 printings, first in Rise of the Eldrazi (2010). EDHREC ranks it #19,645 among Commander cards. It appears most in Livaan, Cultist of Tiamat decks (2 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.