Mystical Tutor

Search your library for an instant or sorcery card, reveal it, then shuffle and put that card on top.

Stroke of Genius

Lotus Petal

{T}, Sacrifice this artifact: Add one mana of any color.

Regrowth

Return target card from your graveyard to your hand.

Fork

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

Fastbond

You may play any number of lands on each of your turns.
Whenever you play a land, if it wasn't the first land you played this turn, this enchantment deals 1 damage to you.

Channel

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

Taiga

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Time Walk

Mox Sapphire

Mox Emerald

Mox Ruby

Zuran Orb

Mirror Universe

{T}, Sacrifice this artifact: Exchange life totals with target opponent. Activate only during your upkeep.

Ancestral Recall

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.