Rampant Growth

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Horned Kavu

When Horned Kavu enters, return a red or green creature you control to its owner's hand.

Creatures you control get +3/+3 and gain trample until end of turn.

When Flametongue Kavu enters, it deals 4 damage to target creature.

First strike
Black spells and green spells you cast cost {1} less to cast.

Creatures you control have haste.
Sacrifice Fires of Yavimaya: Target creature gets +2/+2 until end of turn.

Lightning Bolt deals 3 damage to any target.

{T}: Add one mana of any type that a land you control could produce.

Trample
Whenever Kavu Mauler attacks, it gets +1/+1 until end of turn for each other attacking Kavu.

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

You may play an additional land on each of your turns.