Karmic Guide + Phyrexian Altar + Yannik, Scavenging Sentinel

GW identity

Commander legal

The 3 combo pieces

• Karmic Guide
• Phyrexian Altar
• Yannik, Scavenging Sentinel

How to execute it

1. Activate Phyrexian Altar by sacrificing Yannik, adding one mana of any color.
2. Yannik leaves the battlefield, returning Karmic Guide from exile to the battlefield.
3. Karmic Guide enters the battlefield, returning Yannik from your graveyard to the battlefield.
4. Yannik enters the battlefield, exiling Karmic Guide until Yannik leaves the battlefield and distributing two +1/+1 counters among creatures you control.
5. Repeat.

What the combo produces

• Infinite +1/+1 counters on creatures you control
• Infinite colored mana
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers