2023-09-01 : As Tough Cookie's second ability resolves, the target permanent keeps any other types and subtypes it had before it became an artifact creature.

2023-09-01 : Food is an artifact type. Even though it appears on some creatures, it’s never a creature type.

2023-09-01 : If an effect refers to a Food, it means any Food artifact, not just a Food artifact token. For example, you can sacrifice Tough Cookie to activate the last ability of Sweettooth Witch.

2023-09-01 : Some spells and abilities that create Food tokens may require targets. If each target chosen is an illegal target as that spell or ability tries to resolve, it won’t resolve. You won’t create any Food tokens.

2023-09-01 : Whatever you do, don’t eat the delicious cards.

2023-09-01 : You can’t sacrifice a Food to pay multiple costs. For example, you can’t sacrifice a Food token to activate its own ability and also to activate the last ability of Sweettooth Witch.