Prism of Devouring

When Prism of Devouring enters the battlefield,
choose one —
• Sacrifice a nontoken creature or land. Draw
two cards, then discard two cards.
• Target creature gets +2/+2 and gains trample
until end of turn.
{t}: Add {c}{r} or {c}{g}
The hive lies in wait, for all shall feed the swarm.