Black Vise [Kaladesh Inventions] Dinosaur Avatar And yea he doth spake:

And yea he doth spake: "Let there be Magic

Set: Champs and States Type: Legendary Creature — Dragon Wizard Rarity: Rare Cost: {2}{U}{U}{R}{R} Flying

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

You lose 2 life

Set: Champions of Kamigawa Type: Legendary Land Rarity: Rare {T}: Add {W}

Black Vise [Kaladesh Inventions] Dinosaur Avatar And yea he doth spake:Set: Kaladesh Inventions Type: Artifact Rarity: Mythic 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.