Weakness

Enchant creature
Enchanted creature gets -2/-1.

Erg Raiders

At the beginning of your end step, if Erg Raiders didn't attack this turn, Erg Raiders deals 2 damage to you unless it came under your control this turn.

Swamp

Fissure

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

Ironclaw Orcs

Ironclaw Orcs can't block creatures with power 2 or greater.

Immolation

Enchant creature
Enchanted creature gets +2/-2.

Strip Mine

{T}: Add {C}.
{T}, Sacrifice Strip Mine: Destroy target land.

Dancing Scimitar

Flying (This creature can't be blocked except by creatures with flying or reach.)

Diabolic Machine

Blight

Enchant land
When enchanted land becomes tapped, destroy it.