Walter White

I AM the danger - Menace, Haste
Heisenberg - Spells you cast have improvise.
I have dipping sticks - {t}, Sacrifice a food: Walter White deals damage to any target
equal to the number of artifacts you control.
I'm the cook - {3}, Discard a card: Create a
meth token.
This is not meth - {t}, Sacrifice a meth:
Destroy target artifact or land.