Activate Balduvian Trading Post and another land by tapping them, adding at least {2}{U}.
Cast Frantic Search by paying {2}{U}.
Kitsa's prowess ability triggers, giving it +1/+1 until end of turn.
Holding priority, activate Kitsa's second ability by paying {2} and tapping it, copying Frantic Search.
Resolve the copy of Frantic Search, causing you to loot twice and untap Minamo, Balduvian Trading Post and another land.
Activate Balduvian Trading Post and another land by tapping them, adding at least {2}{U}.
Activate Minamo's second ability by paying {U} and tapping it, untapping Kitsa.
Repeat from step 4.

Infinite self-discard triggers

Infinite draw triggers

Infinite looting

Near-infinite magecraft triggers

Kitsa, Otterball Elite

Frantic Search

Minamo, School at Water's Edge

Balduvian Trading Post

Activate Balduvian Trading Post by tapping it, adding {C}{R}.
Activate Deserted Temple's second ability by paying {1} and tapping it, targeting itself.
Locus of Enlightenment triggers, copying Deserted Temple's ability, targeting Balduvian Trading Post.
Resolve both Deserted Temple abilities, untapping it and Balduvian Trading Post.
Repeat.

Infinite untap of lands you control

Infinite mana lands you control can produce

Infinite colorless mana

Infinite red mana

The Enigma Jewel // Locus of Enlightenment

Deserted Temple

Activate Balduvian Trading Post and up to three other lands by tapping them, adding at least {4}{W}.
Activate Adagia by paying {3}{W} and tapping it, creating a token copy of Treachery that is legendary attached to any creature.
If you control two legendary Treachery permanents, put one into your graveyard due to the legend rule.
The Treachery token's enter-the-battlefield ability triggers, untapping Adagia, Balduvian Trading Post and up to three other lands.
Repeat.

Adagia, Windswept Bastion

Treachery

Activate Lotus Field by tapping it, adding {U}{U}{U}.
Activate Balduvian Trading Post by tapping it, adding {C}{R}.
Activate Trazyn by paying {3} and tapping it, untapping Minamo, Lotus Field and Balduvian Trading Post.
Activate Minamo's second ability by paying {U}, untapping Trazyn.
Repeat from step 3.

Infinite colored mana

Candelabra of Tawnos

Trazyn the Infinite

Lotus Field

Combos with "Balduvian Trading Post"