Mystical Tutor [From the Vault: Exiled] Arcane Set: Ixalan Prerelease Promos Type:

Set: Ixalan Prerelease Promos Type: Land Rarity: Rare Dragonskull Summit enters the battlefield tapped unless you control a Swamp or a Mountain

Set: Sun & Moon: Ultra Prism Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Dragon Frontiers Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

You can only use this effect of "Marincess Sea Horse" once per turn

Mystical Tutor [From the Vault: Exiled] Arcane Set: Ixalan Prerelease Promos Type:Set: From the Vault: Exiled Type: Instant Rarity: Mythic Cost: {U} Search your library for an instant or sorcery card, reveal it, then shuffle and put that card on top. The student searches the world for meaning. The master finds worlds of meaning in the search.