Mystical Tutor (Borderless) [Secret Lair Drop Series] Sigture Spellbooks If a permanent entering the

If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger

Set: Jumpstart Type: Legendary Creature — Unicorn Rarity: Mythic Cost: {2}{W}{W} {3}: Exile another target creature you control

if Hatchet of Mind was the last attack this turn

Set: Fourth Edition (Foreign Black Border) Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step

When Nautiloid Ship enters the battlefield

Mystical Tutor (Borderless) [Secret Lair Drop Series] Sigture Spellbooks If a permanent entering theSet: 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?'"