Barrowin of Clan Undurr

When Barrowin of Clan Undurr enters, venture into the dungeon. (Enter the first room or advance to the next room.)
Whenever Barrowin of Clan Undurr attacks, return up to one creature card with mana value 3 or less from your graveyard to the battlefield if you've completed a dungeon.

Cuando Barrowin del clan Undurr entre al campo de batalla, adéntrate en la mazmorra.
Siempre que Barrowin del clan Undurr ataque, regresa hasta una carta de criatura con valor de maná de 3 o menos de tu cementerio al campo de batalla si completaste una mazmorra.