Iarno's Spellbook

{1}{u},{t}: Untap all nonland permanents you control.

{1}{r},{t}: Iarno's Spellbook deals 2 damage to any target.

{1}{b},{t}: Destroy target creature. You lose 2 life.

Pay 2 life: Untap Iarno's Spellbook.

If you control a creature named Iarno Albrek,
Glasstaff, you don't need to pay any mana cost when activating any of Iarno's Spellbook's abilities.