Mana Echoes + The Jolly Balloon Man + Umbral Mantle

Mana needed: {4}

RW identity

Commander legal

The 3 combo pieces

• Mana Echoes
• The Jolly Balloon Man
• Umbral Mantle

What must be in place

You control at least one additional nonlegendary creature.

How to execute it

1. Activate The Jolly Balloon Man by paying {1} and tapping it, creating a token copy of a nonlegendary creature you control that is a 1/1 Balloon with flying and haste.
2. When the creature token enters the battlefield, Mana Echoes triggers, adding {C} for creature you control that shares a creature type with the creature token.
3. Activate The Jolly Balloon Man by paying {3} and untapping it, giving it +2/+2 until end of turn.
4. Repeat.

What the combo produces

• Infinite colorless mana
• Infinite creature LTB
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite token copies of each other creature you control with haste
• Infinite untap of creatures you control
• Infinitely large creature until end of turn