Omniscience (Invocation) [Amonkhet Invocations] Goblin Assassin Set: Arabian Nights Type: Instant

Set: Arabian Nights Type: Instant Rarity: Uncommon Cost: {W}{W} The next time a source of your choice would deal damage to you this turn

Players can't pay life or sacrifice creatures to cast spells or activate abilities

Set: Alliances Type: Artifact Creature — Phyrexian Construct Rarity: Rare Cost: {6} When Phyrexian Devourer's power is 7 or greater

That creature is a black Zombie in addition to its other colors and types

Set: Visions Type: Enchantment Rarity: Uncommon Cost: {2}{B} You may cast Necromancy as though it had flash

Omniscience (Invocation) [Amonkhet Invocations] Goblin Assassin Set: Arabian Nights Type: InstantSet: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {7}{U}{U}{U} You may cast spells from your hand without paying their mana costs.