Mystical Tutor (Borderless) [Secret Lair Drop Series] Siren you may destroy an item

you may destroy an item you control

Set: The Brothers' War Prerelease Promos Type: Legendary Artifact — Powerstone Rarity: Rare Cost: {5} When The Mightstone and Weakstone enters the battlefield

Go again (The defending hero can't defend the attack with more than 1 card from their hand

calculate the hypotenuse of another creature you control

Mystical Tutor (Borderless) [Secret Lair Drop Series] Siren you may destroy an itemSet: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {U} Search your library for an instant or sorcery card, reveal it, then shuffle and put that card on top. "Now, did I file that away under 'C' for 'Combo' or 'F' for 'Finisher?'"