Deceiver of Form [Oath of the Gatewatch Prerelease Promos] Human Mystic −8: You get an emblem

−8: You get an emblem with "Whenever an opponent casts their first spell each turn

Set: Mirrodin Type: Enchantment Rarity: Rare Cost: {2}{B} At the beginning of each player's upkeep

Persist (When this creature dies

It's hearing the clatter of bone on stone and knowing the bones are yours

Deceiver of Form [Oath of the Gatewatch Prerelease Promos] Human Mystic −8: You get an emblemSet: Oath of the Gatewatch Prerelease Promos Type: Creature Eldrazi Rarity: Rare Cost: {6}{C} ({C} represents colorless mana.) At the beginning of combat on your turn, reveal the top card of your library. If a creature card is revealed this way, you may have creatures you control other than Deceiver of Form become copies of that card until end of turn. You may put that card on the bottom of your library.