Heimerdinger, Professor

When Heimerdinger enters onto the battlefield
you may create three "Poro's snack" artifact
tokens with "Sacrifice this token: Put a +1/+1
counter on target Poro you control".
Then you may create a legendary creature Poro
1/1 token called "Heimerdinger's Poro".
Whenever you cast your second noncreature spell
each turn creata a "Poro's snack".