Mox Emerald

Time Walk

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.

Red Elemental Blast

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

Black Lotus

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

Tropical Island

Timetwister

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

Mox Jet

Volcanic Island

Mox Ruby

Demonic Tutor

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

Channel

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.