Instant, WG (2)
Common
Until end of turn, target creature you control gets +3/+3 and other creatures you control get +1/+1.
"For unwavering commitment and unflinching strength, the Order of the White Orchid confers its sigil. Rise, knight-captain, and do your duty."
Illus. Matt Stewart

10/1/2008: If the targeted creature becomes an illegal target by the time Sigil Blessing resolves, the entire spell will be countered. Your other creatures won't get +1/+1.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern