Death in the Eyes

Equipped creature has Lifelink.
Remove X +1/+1 counters from equipped creature: Exile the top X cards of each opponent's library. Until your next turn,
you may cast spells from among those cards,
and you may spend mana as though it were many of any color to cast those spells.
Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)