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.

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.

Mind Twist

Target player discards X cards at random.

Mox Emerald

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.

Volcanic Island

Tundra

Warp Artifact

Enchant artifact
At the beginning of the upkeep of enchanted artifact's controller, Warp Artifact deals 1 damage to that player.

Hymn to Tourach

Target player discards two cards at random.

Mox Ruby

Blue Elemental Blast

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Mox Pearl

Timetwister

Each player shuffles their hand and graveyard into their library, then draws seven cards. (Then put Timetwister into its owner's graveyard.)

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Recall

Discard X cards, then return a card from your graveyard to your hand for each card discarded this way. Exile Recall.

Divine Offering

Destroy target artifact. You gain life equal to its mana value.

Disenchant

Mox Sapphire

Jayemdae Tome

Winds of Change

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

Braingeyser

Black Lotus

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

Moat

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

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.

Red Elemental Blast

Choose one —
• Counter target blue spell.
• Destroy target blue permanent.

Balance

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

Mishra's Factory

{T}: Add {C}.
{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

City of Brass

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

Scrubland

Underground Sea

Ancestral Recall

Demonic Tutor

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

Fountain of Youth

Sol Ring

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Wrath of God

Destroy all creatures. They can't be regenerated.

Island

Mana Drain

Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.

Power Sink

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.

Library of Alexandria

{T}: Add {C}.
{T}: Draw a card. Activate only if you have exactly seven cards in hand.

Mox Jet

Terror

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

Plains

Counterspell

Strip Mine

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

Regrowth

Return target card from your graveyard to your hand.

Chains of Mephistopheles

If a player would draw a card except the first one they draw in each of their draw steps, that player discards a card instead. If the player discards a card this way, they draw a card. If the player doesn't discard a card this way, they mill a card.

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.