Black Vise [International Collectors' Edition] Khans of Tarkir Prerelease Promos and enchantment with mana value

and enchantment with mana value X or less

Set: Magic Origins Type: Enchantment Rarity: Mythic Cost: {4}{W} At the beginning of your upkeep

• Once per turn: You can target 1 monster your opponent controls

You cannot activate both of this card's effects in the same Chain

you may look at the top card of your library

Black Vise [International Collectors' Edition] Khans of Tarkir Prerelease Promos and enchantment with mana valueSet: International Collectors' Edition Type: Artifact Rarity: Uncommon Cost: {1} As Black Vise enters the battlefield, choose an opponent. At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.