Doc Samson, Super Psychiatrist + Ringing Strike Mastery

GU identity

Commander legal

The 2 combo pieces

• Doc Samson, Super Psychiatrist
• Ringing Strike Mastery

How to execute it

1. Activate Doc Samson by tapping it, adding at least six mana of any color.
2. Activate Ringing Strike Mastery by paying {5}, untapping Doc Samson.
3. Repeat.

What the combo produces

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