Nafs Asp (Light Mana Cost) [Arabian Nights] Cat Demon Whenever an opponent casts their

Whenever an opponent casts their first noncreature spell each turn

Set: Unknown Event Type: Artifact Creature — Phyrexian Cleric Rarity: Common Cost: {3}{R} Haste

If each opponent chose snitch

Set: Innistrad: Crimson Vow Prerelease Promos Type: Legendary Creature — Slug Horror Rarity: Mythic Cost: {5}{B}{B} At the beginning of each end step

then reveals the top card of their library

Nafs Asp (Light Mana Cost) [Arabian Nights] Cat Demon Whenever an opponent casts theirSet: Arabian Nights Type: Creature Snake Rarity: Common Cost: {G} Whenever Nafs Asp deals damage to a player, that player loses 1 life at the beginning of their next draw step unless they pay {1} before that draw step.