Wheel of Fortune

Each player discards their hand, then draws seven cards.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

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.

Chaos Orb

{1}, {T}: If Chaos Orb is on the battlefield, flip Chaos Orb onto the battlefield from a height of at least one foot. If Chaos Orb turns over completely at least once during the flip, destroy all nontoken permanents it touches. Then destroy Chaos Orb.

Shatter

Swamp

City of Brass

Whenever City of Brass becomes tapped, it deals 1 damage to you.
{T}: Add one mana of any color.

Badlands

Winter Orb

As long as Winter Orb is untapped, players can't untap more than one land during their untap steps.

Demonic Tutor

Search your library for a card, put that card into your hand, then shuffle.

Copy Artifact

You may have Copy Artifact enter as a copy of any artifact on the battlefield, except it's an enchantment in addition to its other types.

Mox Ruby

Underworld Dreams

Whenever an opponent draws a card, Underworld Dreams deals 1 damage to that player.

Relic Barrier

Earthquake

Earthquake deals X damage to each creature without flying and each player.

Underground Sea

Volcanic Island

Strip Mine

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

Hymn to Tourach

Target player discards two cards at random.

Winds of Change

Each player shuffles the cards from their hand into their library, then draws that many cards.

Hurkyl's Recall

Return all artifacts target player owns to their hand.

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Mana Short

Tap all lands target player controls and that player loses all unspent mana.

Mox Jet

Sinkhole

Clay Statue

Howling Mine

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

The Abyss

At the beginning of each player's upkeep, destroy target nonartifact creature that player controls of their choice. It can't be regenerated.