A Brush battlefield token is a domainless battlefield token with “Bird, Cat, Dog, Poro, and Ivern units here have +1 [M]” and “When you score here, you may replace this with the battlefield it replaced.”
§ 187.8 Core Rules PDF (officieel)
§ 187 The spell or ability that Creates a token specifies some of its characteristics. It may have other characteristics, as listed below.
