Den of the Bugbear (Dungeon Module) [AFR - 351]

Rarity: R #: 351 Creature Type or Sub Type: Land Rules Text Contains: AN ADVENTURE FOR CHARACTER LEVELS 17-20 If you control two or more other lands, Den of the Bugbear enters the battlefield tapped. T: Add R. 3R: Until end of turn, Den of the Bugbear becomes a 3/2 red Goblin creature with "Whenever this creature attacks, create a 1/1 red Goblin creature token that's tapped and attacking." It's still a land.