Harbinger of the Tides [Magic Origins Prerelease Promos] Classic Sixth Edition and is a Knight in

and is a Knight in addition to its other types

you may have an opponent gain 3 life

Set: Dark Ascension Type: Enchantment — Aura Curse Rarity: Rare Cost: {4}{U} Enchant player

its dark reach grasped and crushed those who guarded its silent vigil

Harbinger of the Tides [Magic Origins Prerelease Promos] Classic Sixth Edition and is a Knight inSet: Magic Origins Prerelease Promos Type: Creature Merfolk Wizard Rarity: Rare Cost: {U}{U} You may cast Harbinger of the Tides as though it had flash if you pay {2} more to cast it. (You may cast it any time you could cast an instant.) When Harbinger of the Tides enters the battlefield, you may return target tapped creature an opponent controls to its owner's hand.