
When this creature enters, you may search your library for a Giant card, reveal it, then shuffle and put that card on top.
Giant Harbinger has 1 printing, first in Lorwyn (2007). EDHREC ranks it #16,400 among Commander cards. It appears most in Aegar, the Freezing Flame decks (1,366 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.