
First strike
Black spells and green spells you cast cost {1} less to cast.
Thunderscape Familiar has 1 printing, first in Planeshift (2001). EDHREC ranks it #15,902 among Commander cards. It appears most in Rakdos, the Muscle decks (476 on EDHREC). It has 7 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.