Sphinx Ambassador [Magic 2010] Vampire Shaman your opponents can't cast spells

your opponents can't cast spells or activate abilities of artifacts

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a blue spell

Set: Eldritch Moon Prerelease Promos Type: Creature — Plant Rarity: Mythic Cost: {3}{B} Defender

Set: Eternal Masters Type: Artifact Rarity: Rare Cost: {2} As long as Winter Orb is untapped

Sphinx Ambassador [Magic 2010] Vampire Shaman your opponents can't cast spellsSet: Magic 2010 Type: Creature Sphinx Rarity: Mythic Cost: {5}{U}{U} Flying Whenever Sphinx Ambassador deals combat damage to a player, search that player's library for a card, then that player chooses a card name. If you searched for a creature card that doesn't have that name, you may put it onto the battlefield under your control. Then that player shuffles.