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.

Braingeyser

Fork

Copy target instant or sorcery spell, except that the copy is red. You may choose new targets for the copy.

Volcanic Island

Transmute Artifact

Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.

Sol Ring

Sage of Lat-Nam

Shivan Dragon

Flying
{R}: This creature gets +1/+0 until end of turn.

Counterspell

Island

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Icy Manipulator

{1}, {T}: Tap target artifact, creature, or land.

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.

Shatter

Mishra's Workshop

{T}: Add {C}{C}{C}. Spend this mana only to cast artifact spells.

Stone Rain

Drafna's Restoration

Put any number of target artifact cards from target player's graveyard on top of their library in any order.

Time Walk

Mountain

Rukh Egg

When Rukh Egg dies, create a 4/4 red Bird creature token with flying at the beginning of the next end step.

Recall

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