Opulent Grove Patron

As Opulent Grove Patron enters the battlefield,
add {g}{g}{g}. You can't cast spells this turn.
{g}, Choose one that hasn't been chosen this turn:
• Opulent Grove Patron gets +0/+1 and gains
haste until end of turn.
• Opulent Grove Patron gets +1/+0 and gains
trample until end of turn.
• Opulent Grove Patron gets +1/+1 until
end of turn.