Mushroom Glade

Mushroom Glade enters the battlefield tapped
{t}: add {c}
{1}, {t}: add {u}{u} or {r}{r}
{u/r}{u/r}{u/r}: Explore this biome (Choose one at
random: create a 3/3 blue fish creature token or
Mushroom Glade deals three damage to each player or
draw a card, then discard a card.)