Verelda Lang, Arcano-Biologist

Creatures you control that don't share a creature
type with another creature you control enter the battlefield with your choice of a vigilance, reach
or trample counter.
Magecraft —Whenever you cast or copy an
instant or sorcery spell, reveal the top card of
your library. If it's a creature card, draw a card.
Instructor (You can have a Lesson as a second commander.)