Black Vise [Collectors' Edition] Human Wizard Set: Betrayers of Kamigawa Type:

Set: Betrayers of Kamigawa Type: Instant — Arcane Rarity: Rare Cost: {X}{U}{U} You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost

and that player decides whether to flip again

we must bring Phyrexia's magnificence to them

Set: Masters 25 Type: Artifact Rarity: Mythic Cost: {3} Creatures with power greater than the number of cards in your hand can't attack

Black Vise [Collectors' Edition] Human Wizard Set: Betrayers of Kamigawa Type:Set: 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.