Wizened Sage

Defender
Sagejutsu (At the beginning of combat on your turn, this creature gets +1/+1 for each card type among cards in your graveyard. If there are 4 or more card types among cards in your graveyard
put a +1/+1 counter on this creature.)
If Wizened Sage has a +1/+1 counter on it,
it can attack as though it didn't
have defender.