Plargg, Dean of Chaos // Augusta, Dean of Order, Strionic Resonator, and Karn, Silver Golem

Prerequisites

• Plargg, Dean of Chaos // Augusta, Dean of Order on the battlefield
• Strionic Resonator on the battlefield
• Karn, Silver Golem on the battlefield
• Dean of Order
• Creatures you control can tap to produce at least
• You control a creature that can attack this turn
• available

Steps

1. Activate Karn by paying , causing Strionic Resonator to become an artifact creature until end of turn
2. Move to your combat phase, and declare any creature you control as an attacker, triggering Augusta
3. Holding priority, activate all mana-producing creatures you control by tapping them, adding at least
4. Activate Strionic Resonator by paying and tapping it, copying Augusta's ability
5. Resolve the copy of Augusta's ability, untapping all creatures you control
6. Repeat from step 3

Results

• Infinite mana creatures you control can produce
• Infinite untap of creatures you control