Prism of Chaos

When Prism of Chaos enters the battlefield,
choose one —
• Prism of Chaos deals 1 damage to each
opponent. Each opponent discards a card.
• Gain control of target creature or planeswalker
with mana value 2 or less until end of turn.
If it's a creature, Untap it. It gains haste until
end of turn.
{t}: Add {c}{b} or {c}{r}