Melira, Sylvok Outcast + Phyrexian Altar + Rendclaw Trow

BG identity

Commander legal

The 3 combo pieces

• Melira, Sylvok Outcast
• Phyrexian Altar
• Rendclaw Trow

How to execute it

1. Activate Phyrexian Altar by sacrificing Rendclaw Trow.
2. When Rendclaw Trow dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Melira.
3. Repeat.

What the combo produces

• Infinite colored mana
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers