Adaptation Valley

{t}: Add {c} to your mana pool.
{2}{u}, {t}: Untap target creature you control. Activate this ability only once each turn.
{2}{u}, {t}: Target creature you control gains your choice of flying or hexproof until end of turn.
{2}: Target creature you control gets your choice
of +1/-1 or -1/+1 until end of turn.