Hollow, Coven Defender

+1: Create X Food Tokens Where X Is Equal Mana Spent To Cast Hollow, Coven Defender
-1: Create X Green 1/1 Spirit Creature Tokens Where X Is Equal Mana Spent To Cast Hollow, Coven Defender
-5: Sacrifice X Food Tokens: Multiply X Food Tokens Sacrificed And X Mana Used To Cast Hollow, Coven Defender And Create That Many 7/7 Green Giants