Den of the Bugbear

Set: Promo Pack: Adventures in the Forgotten Realms (#254)

Rarity: Rare

Type: Land

If you control two or more other lands, this land enters tapped. {T}: Add {R}. {3}{R}: Until end of turn, this land 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.