Lord of the Pit

Flying, trample
At the beginning of your upkeep, sacrifice a creature other than Lord of the Pit. If you can't, Lord of the Pit deals 7 damage to you.

Giant Growth

Target creature gets +3/+3 until end of turn.

Dark Ritual

Llanowar Elves

Badlands

Eternal Warrior

Enchant creature
Enchanted creature has vigilance.

Hypnotic Specter

Flying
Whenever Hypnotic Specter deals damage to an opponent, that player discards a card at random.

Nicol Bolas

Flying
At the beginning of your upkeep, sacrifice Nicol Bolas unless you pay {U}{B}{R}.
Whenever Nicol Bolas deals damage to an opponent, that player discards their hand.

Oubliette

When Oubliette enters, target creature phases out until Oubliette leaves the battlefield. Tap that creature as it phases in this way. (Auras and Equipment phase out with it. While permanents are phased out, they're treated as though they don't exist.)

Hammerheim

{T}: Add {R}.
{T}: Target creature loses all landwalk abilities until end of turn.

Giant Strength

Enchant creature
Enchanted creature gets +2/+2.

Demonic Tutor

Search your library for a card, put that card into your hand, then shuffle.

Mountain

Blight

Enchant land
When enchanted land becomes tapped, destroy it.

Swamp

Sol Ring

Firebreathing

Enchant creature
{R}: Enchanted creature gets +1/+0 until end of turn.

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Unholy Strength

Enchant creature
Enchanted creature gets +2/+1.

Grizzly Bears

Prevent all combat damage that would be dealt this turn.

Pendelhaven

{T}: Add {G}.
{T}: Target 1/1 creature gets +1/+2 until end of turn.