Mox Sapphire

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Mountain

Strip Mine

{T}: Add {C}.
{T}, Sacrifice Strip Mine: Destroy target land.

Ali from Cairo

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

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Time Walk

Millstone

Mox Ruby

Ancestral Recall

The Rack

As The Rack enters, choose an opponent.
At the beginning of the chosen player's upkeep, The Rack deals X damage to that player, where X is 3 minus the number of cards in their hand.

Smoke

Players can't untap more than one creature during their untap steps.

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.

Howling Mine

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

Volcanic Island

Copper Tablet

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