Ancient Tomb

{T}: Add {C}{C}. This land deals 2 damage to you.

Arc Lightning

Arc Lightning deals 3 damage divided as you choose among one, two, or three targets.

Shock

Mogg Fanatic

Sacrifice this creature: It deals 1 damage to any target.

Jackal Pup

Whenever this creature is dealt damage, it deals that much damage to you.

Mountain

Hammer of Bogardan

Hammer of Bogardan deals 3 damage to any target.
{2}{R}{R}{R}: Return this card from your graveyard to your hand. Activate only during your upkeep.

Flowstone Flood

Buyback—Pay 3 life, Discard a card at random. (You may pay 3 life and discard a card at random in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Destroy target land.

Cursed Scroll

{3}, {T}: Choose a card name, then reveal a card at random from your hand. If that card has the chosen name, Cursed Scroll deals 2 damage to any target.

Avalanche Riders

Haste
Echo {3}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When this creature enters, destroy target land.

Ghitu Encampment

This land enters tapped.
{T}: Add {R}.
{1}{R}: This land becomes a 2/1 red Warrior creature with first strike until end of turn. It's still a land. (It deals combat damage before creatures without first strike.)

Fireslinger

{T}: This creature deals 1 damage to any target and 1 damage to you.

Stone Rain

Pillage

Destroy target artifact or land. It can't be regenerated.

Wasteland

{T}: Add {C}.
{T}, Sacrifice this land: Destroy target nonbasic land.