Llanowar Survivalist

Improvise (Your artifacts can help cast this spell.
Each artifact you tap after you're done activating
mana abilities pays for {1}.)
{g}{g}{g}: Adapt 2 (If this creature has no +1/+1
counters on it, put 2 +1/+1 counter(s) on it.)
When you cast Llanowar Survivalist, creatures
you control get +2/+2 and gain trample until
end of turn.