Deal combat damage using the creature that has Mark of Sakiko attached.
The creature triggers, adding at least {5}.
Move to your postcombat main phase.
Activate Aggravated Assault by paying {5}, untapping all creatures you control and causing you to get an additional combat and main phase after this one.
Repeat.
If the creature with Mark of Sakiko attached has power six or greater, this combo will net infinite mana.

Infinite card draw

Infinite colorless mana

Infinite draw triggers

Infinite colored mana

Infinite combat damage

Infinite combat phases

Infinite untap of creatures you control

Mark of Sakiko

Aggravated Assault

Chromatic Orrery

Declare the creature with Mark of Sakiko attached and Najeela, if desired, as attackers.
If Najeela was declared an attacker, it triggers, creating a 1/1 Warrior creature token that is tapped and attacking.
Activate Najeela by paying {5}, untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one.
Deal combat damage using the creature that has Mark of Sakiko attached.
The creature triggers, adding at least {5}.
Repeat each combat phases.
If the creature with Mark of Sakiko attached has power six or greater, this combo will net infinite mana.

Infinite creature tokens with haste

Infinite creature ETB

Infinite lifegain

Infinite lifegain triggers

Najeela, the Blade-Blossom

Declare Hellkite Charger and the creature with Mark of Sakiko attached as attackers.
Hellkite Charge triggers, causing you to pay {7} to untap all attacking creatures and to get an additional combat phase after this one.
Deal combat damage using the creature that has Mark of Sakiko attached.
The creature triggers, adding at least {7}.
Repeat each combat phase.
If the creature with Mark of Sakiko attached has power eight or greater, this combo will net infinite mana.

Hellkite Charger

Infinite mana creatures you control can produce

Mycosynth Lattice

Deal combat damage using the creature that has Mark of Sakiko and Sticky Fingers attached.
The creature triggers four times.
Resolve the first two triggers, adding at least {G}{G}{G}{G}.
Resolve the last two triggers, creating two Treasure artifact tokens.
Move to your postcombat main phase.
Activate the Treasures by tapping and sacrificing them, adding {R}{R}.
Activate Aggravated Assault by paying {3}{R}{R}, untapping all creatures you control and causing you to get an additional combat and main phase after this one.
Repeat.

Infinite green mana

Clara Oswald

Sticky Fingers

Combos with "Mark of Sakiko"