Jegantha, the Wellspring + Morphling + Necrotic Ooze

WUBRG identity

Commander legal

The 3 combo pieces

• Jegantha, the Wellspring
• Morphling
• Necrotic Ooze

What must be in place

Necrotic Ooze does not have summoning sickness.

How to execute it

1. Activate Necrotic Ooze using Jegantha's ability by tapping it, adding {W}{U}{B}{R}{G} that cannot be spent to pay generic mana costs.
2. Activate Necrotic Ooze using Morphling's first ability by paying {U}, untapping Necrotic Ooze.
3. Repeat.

What the combo produces

• Infinite black mana that can't be spent to pay generic mana costs
• Infinite green mana that can't be spent to pay generic mana costs
• Infinite red mana that can't be spent to pay generic mana costs
• Infinite white mana that can't be spent to pay generic mana costs