
Creatures you control get +2/+1 until end of turn. Untap those creatures.
War Flare has 1 printing, first in Fate Reforged (2015). EDHREC ranks it #19,937 among Commander cards. It appears most in General Ferrous Rokiric decks (633 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.