Pearlspear Courier

Creature - Human Soldier 2/1, 2W (3)
You may choose not to untap Pearlspear Courier during your untap step.
{2}{W}, {T}: Target Soldier creature gets +2/+2 and has vigilance for as long as Pearlspear Courier remains tapped.¹
Illus. Dany Orizio

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: It checks the creature type when the ability is announced and resolved, but once the effect is placed on the creature, if its creature type changes the effect still continues.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/6)	Onslaught (Uncommon)