Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Phyrexian Altar + Ulasht, the Hate Seed

BRGW identity

Commander legal

The 3 combo pieces

• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
• Phyrexian Altar
• Ulasht, the Hate Seed

How to execute it

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

What the combo produces

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