Mountain

Timber Gorge

Timber Gorge enters tapped.
{T}: Add {R} or {G}.

Reckless Barbarian

Sacrifice Reckless Barbarian: Add {R}{R}.

Elvish Mystic

Forest

Havoc Devils

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Shock

Draconic Disciple

{T}: Add one mana of any color.
{7}, {T}, Sacrifice Draconic Disciple: Create a 5/5 red Dragon creature token with flying.

Raging Regisaur

Whenever Raging Regisaur attacks, it deals 1 damage to any target.

Volcanic Dragon

Goblin Anarchomancer

Each spell you cast that's red or green costs {1} less to cast.

Llanowar Elves

Colossal Dreadmaw

Elvish Rejuvenator

When Elvish Rejuvenator enters, look at the top five cards of your library. You may put a land card from among them onto the battlefield tapped. Put the rest on the bottom of your library in a random order.

Scab-Clan Giant

When Scab-Clan Giant enters, it fights target creature an opponent controls chosen at random.