Strip Mine

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

Roc of Kher Ridges

Taiga

Forest

Wyluli Wolf

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

Shivan Dragon

Flying
{R}: This creature gets +1/+0 until end of turn.

City of Brass

Whenever this land becomes tapped, it deals 1 damage to you.
{T}: Add one mana of any color.

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Hammerheim

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

Zelyon Sword

You may choose not to untap this artifact during your untap step.
{3}, {T}: Target creature gets +2/+0 for as long as this artifact remains tapped.

Birds of Paradise

Mountain

Argothian Pixies

This creature can't be blocked by artifact creatures.
Prevent all damage that would be dealt to this creature by artifact creatures.

Sol Ring

Pendelhaven

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

Killer Bees

Flying
{G}: This creature gets +1/+1 until end of turn.

Earthquake

Earthquake deals X damage to each creature without flying and each player.

Dragon Whelp

Flying
{R}: This creature gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice this creature at the beginning of the next end step.

Granite Gargoyle

Flying
{R}: This creature gets +0/+1 until end of turn.

Fire Sprites

Erhnam Djinn

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as long as defending player controls a Forest.)

Cockatrice

Flying
Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

Kird Ape

This creature gets +1/+2 as long as you control a Forest.

Emerald Dragonfly

Flying
{G}{G}: This creature gains first strike until end of turn.

Chain Lightning

Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay {R}{R}. If the player does, they may copy this spell and may choose a new target for that copy.

Pyrotechnics

Pyrotechnics deals 4 damage divided as you choose among any number of targets.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Giant Growth

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

Scryb Sprites

Mishra's Factory

{T}: Add {C}.
{1}: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.