Nicol Bolas' Tooth

Deathtouch, Indestructible
Pay 5 life {t} Nicol Bolas' Tooth deals 1 damage
to any target. If a creature would be destroyed
this way, exile it instead. If a Planeswalker would
die this way, exile it instead. If this damage is
dealt to a player, you may look at their hand.
You may choose a nonland card from their hand
and exile it for as long as Nicol Bolas' Tooth
remains on the battlefield. You may cast that spell
and you may spend mana as though it were mana
of any color to cast it.