Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Ali from Cairo

Damage that would reduce your life total to less than 1 reduces it to 1 instead.

Time Walk

Black Lotus

{T}, Sacrifice Black Lotus: Add three mana of any one color.

Tropical Island

Howling Mine

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Mox Sapphire

Birds of Paradise

Black Vise

As Black Vise enters, 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.

Copper Tablet

At the beginning of each player's upkeep, Copper Tablet deals 1 damage to that player.