Are Scapegoats Considered Monsters?

Heat Wave: Tokens Monsters Special Summoned by an effect like "Scapegoat" are treated as Normal Monsters. Therefore, "Scapegoat" can be activated during the turn in which "Heat Wave" was activated.

Is a token considered a monster?

Tokens (Japanese: トークン Tōkun) are a type of monster that can only be created by card effects or Skills. They are not included in the Main or Extra Deck, as stated as limitation text on each card.

Do sheep tokens count as monsters?

Monster Tokens are monsters that appear on the field as the result of a card's effect. They are not included in the Deck, and cannot be sent anywhere other than the field, such as the hand or Graveyard. When a Token is destroyed or returned to the hand or deck, they are simply removed from the field instead.