Crush of Tentacles (Prerelease) [Oath of the Gatewatch Prerelease Promos] Shapeshifter When Sylvan Messenger enters the

When Sylvan Messenger enters the battlefield

you may cast that card and you may spend mana as though it were mana of any color to cast that spell

create three 1/1 colorless Eldrazi Scion creature tokens

Set: Tenth Edition Type: Enchantment Rarity: Rare Cost: {R}{R}{R} Discard a land card: Seismic Assault deals 2 damage to any target

Set: Saviors of Kamigawa Type: Artifact Rarity: Rare Cost: {2} {2}

Crush of Tentacles (Prerelease) [Oath of the Gatewatch Prerelease Promos] Shapeshifter When Sylvan Messenger enters theSet: Oath of the Gatewatch Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {4}{U}{U} Surge {3}{U}{U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Return all nonland permanents to their owners' hands. If this spell's surge cost was paid, create an 8 8 blue Octopus creature token.