Ghostly Flicker + Will Kenrith + Scholar of the Ages + Chromatic Orrery
Ghostly Flicker
Will Kenrith
Scholar of the Ages
Chromatic Orrery
Infinite card drawInfinite colored manaInfinite colorless manaInfinite draw triggersInfinite creature ETBInfinite creature LTBInfinite magecraft triggersInfinite storm countReturn all instant and sorcery cards from your graveyard to your handInfinite landfall triggers
How it works
Activate Will Kenrith's -2 ability targeting yourself, reducing the cost of your instant, sorcery, and planeswalker spells by 2 until end of turn and drawing you 2 cards.
Activate Chromatic Orrery's first activated ability by tapping it, adding CCCCC.
Cast Ghostly Flicker by paying C, targeting Chromatic Orrery and Scholar of the Ages, blinking them.
When Scholar of the Ages enters the battlefield, return Ghostly Flicker to you hand.
Repeat.
Once you have infinite mana, you may activate Chromatic Orrery's last ability any number of times.