
Flying, vigilance
Echo {2}{W}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
Herald of Serra has 1 printing, first in Urza's Saga (1998). EDHREC ranks it #31,387 among Commander cards. It appears most in Radiant, Archangel decks (23 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.