Polluted Cistern // Dim Oubliette [Duskmourn: House of Horror Commander] Horse Mount Spells you control can't be

Spells you control can't be countered this turn

Players will put their best paws forward

Set: Doctor Who Type: Legendary Creature — Human Rarity: Rare Cost: {1}{W} Rose Tyler gets +1/+1 for each time counter on it

After that turn

Whenever another creature with power 2 or less enters the battlefield under your control

Polluted Cistern // Dim Oubliette [Duskmourn: House of Horror Commander] Horse Mount Spells you control can't beSet: Duskmourn: House of Horror Commander Type: Enchantment Room Enchantment Rarity: Rare Cost: {1}{B} {4}{B} (You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) Polluted Cistern Whenever one or more cards are put into your graveyard from your library, each opponent loses 1 life for each card type among those cards. Dim Oubliette When you unlock this door, mill three