Leyline of Abundance + Pili-Pala + Urza, Lord High Artificer

GU identity

Commander legal

The 3 combo pieces

• Leyline of Abundance
• Pili-Pala
• Urza, Lord High Artificer

How to execute it

1. Activate Urza's first ability by tapping Pili-Pala, adding {U}.
2. Leyline of Abundance triggers, adding {G}.
3. Activate Pili-Pala by paying {2} and untapping it, adding one mana of any color.
4. Repeat.
5. Once you have infinite mana, you may use it to activate either Urza or Leyline of Abundance's abilities.

What the combo produces

• Cast all spells in your library
• Exile your library
• Infinite +1/+1 counters on creatures you control
• Infinite colored mana
• Near-infinite storm count