Nature's Prophet

Kicker ({3}{u}{g}) (You may pay an additional {3}{u}{g} as you cast this spell.)
When Nature's Prophet enter the battlefield,
summon two green 2/1 Treant creature tokens.
If the Kicker cost was paid to cast this spell,
summon two green 5/5 Greater Treant creature
tokens instead.
{4}{g}: Summon a 2/1 green Treant creature token.