Thornscape Battlemage [Mystery Booster]

Kicker {R} and/or {W} (You may pay an additional {R} and/or {W} as you cast this spell.)
When Thornscape Battlemage enters the battlefield, if it was kicked with its {R} kicker, it deals 2 damage to any target.
When Thornscape Battlemage enters the battlefield, if it was kicked with its {W} kicker, destroy target artifact.