Undergrowth Champion

Undergrowth Champion
{1}{G}{G}

Creature - Elemental | Power/Toughness: 2 / 2 (CMC 3)
If damage would be dealt to Undergrowth Champion while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from Undergrowth Champion.
Landfall -- Whenever a land enters the battlefield under your control, put a +1/+1 counter on Undergrowth Champion.