Sylvan Colossus

When Sylvan Colossus enters the battlefield,
destroy target creature
Whenever Sylvan Colossus becomes the target of
a spell, you may sacrifice X creatures to counter
that spell, and put X +2/-1 counters on it
Nature's Awakening, choose one:
• {x} Exile Sylvan Colossus. Current turn, all creatures you control gain +X/+X and haste
• {x}{u}{g} Tap X target creatures. Those creatures
don't untap during their controllers'
next turn