Budget Alternatives to Herald of Serra

Basalt Gargoyle $0.03 2R · Gargoyle Flying Sword-Swallowing Seraph $0.04 4WW · Angel Performer Flying, vigilance Sentry of the Underworld $0.05 3WB · Griffin Skeleton Flying, vigilance Granite Witness $0.05 2WU · Gargoyle Detective Flying, vigilance Sabotage Strategist $0.07 2UU · Vedalken Ranger Flying, vigilance Misthoof Kirin $0.10 2W · Kirin Flying, vigilance Bone Shredder $0.12 2B · Phyrexian Minion Flying Steppe Glider $0.14 4W · Elemental Flying, vigilance Morbius the Living Vampire $0.16 2UB · Vampire Scientist Villain Flying, vigilance, lifelink Aven Wind Guide $0.29 2WU · Bird Warrior Flying, vigilance Wojek Investigator $0.31 2W · Angel Detective Flying, vigilance Zoraline, Cosmos Caller $0.33 1WB · Bat Cleric Flying, vigilance Angel of Invention $0.36 3WW · Angel Flying, vigilance, lifelink Zephyrim $0.46 3W · Human Warrior Squad {2} Angel of Condemnation $0.50 2WW · Angel Flying, vigilance Avacyn, Guardian Angel $1.33 2WWW · Angel Flying, vigilance Karmic Guide $1.36 3WW · Angel Spirit Flying, protection from black Steel Seraph $1.48 6 · Angel Prototype {1}{W}{W} — 3/3 Metropolis Reformer $1.49 2W · Angel Cleric Flying, vigilance