Najeela, the Blade-Blossom, Sophina, Spearsage Deserter, Krark-Clan Ironworks, and Chromatic Orrery

Prerequisites

• Najeela, the Blade-Blossom on the battlefield
• Sophina, Spearsage Deserter on the battlefield
• Krark-Clan Ironworks on the battlefield
• Chromatic Orrery on the battlefield
• Najeela and Sophina do not have summoning sickness
• You control at least one other nontoken creature that can attack this turn
• An opponent is unable to block and kill creatures you control

Steps

1. Declare Najeela, Sophina, and at least one other nontoken creature as attackers
2. Sophina and Najeela trigger
3. Resolve the Sophina trigger, creating at least three Clue artifact tokens
4. Resolve the Najeela trigger, creating at least one 1/1 Warrior creature token that is tapped and attacking
5. Activate Krark-Clan Ironworks three times by sacrificing three Clue tokens, adding
6. Activate Najeela by paying , untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one
7. Repeat each combat phase

Results

• Infinite card draw
• Infinite Clue tokens
• Infinite colored mana
• Infinite colorless mana
• Infinite combat phases
• Infinite creature tokens
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinite sacrifice triggers