Stormform

Equipped creature has first strike.
As long as equipped creature is a Fused, Regal, or Singer, it gets +1/+1.
Equip {1}

Stormform is said to cause
A tempest of wind and showers
Beware its powers, beware its powers.
—Fourth stanza of the Song of Winds

based on Sharpened Pitchfork