Giant Spider

Reach (This creature can block creatures with flying.)

Mountain

Shatter

Prevent all combat damage that would be dealt this turn.

Firebreathing

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

Llanowar Elves

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Hurricane

Hurricane deals X damage to each creature with flying and each player.

City of Brass

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

Wooden Sphere

Whenever a player casts a green spell, you may pay {1}. If you do, you gain 1 life.

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.

Forest

Ali from Cairo

Damage that would reduce your life total to less than 1 reduces it to 1 instead.

Grizzly Bears

Wall of Wood

Wild Growth

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional {G}.

Thicket Basilisk

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

Gauntlet of Might

Red creatures get +1/+1.
Whenever a Mountain is tapped for mana, its controller adds an additional {R}.

Black Lotus

{T}, Sacrifice Black Lotus: Add three mana of any one color.

Singing Tree

{T}: Target attacking creature has base power 0 until end of turn.

Stream of Life

Wall of Ice

Mana Vault

Mana Vault doesn't untap during your untap step.
At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault.
At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.
{T}: Add {C}{C}{C}.