Herald of Serra 17/350 (Urza's Saga)

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.)

NM - $4.00
LP - $3.50
MP - $2.50
HP - $2.00
DMG - $1.50