Horse

(This token can be used to represent a token that's a copy of a permanent.)

Doctors you control have horsemanship. (They can't be blocked except by creatures with horsemanship.)

Doctor spells you cast cost 1 less to cast.

Ward 2 (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays 2.)

Vanishing 3 Prevent all damage that would be dealt to this creature.