Sky Piercing Bow

Stance {1}: Change the ability of this artifact to that of its other ability. Activate only as a sorcery.
When equipped creature attacks, it gains first strike until end of turn. (This ability is active when the equipment is first equipped to a creature)
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Equipped creature has reach and whenever this creature blocks a creature with flying it gains +2/+1 until end of turn.
Equip {1}