Rüdigo of the Absolute

Ward {1}, Lifelink

Magic Missile — {1}{r}{t}: Rüdigo deals
2 damage divided as you choose among one or two targets. You may exert Rüdigo.
When you do, Rüdigo deals 4 damage instead.

Astral-Touched Tadpole — At the beginning of your end step, if Rüdigo is exerted and at least one creature died this turn, transform Rüdigo.