Bello, Bard of the Brambles + Voltaic Construct + Leyline of Abundance + Stonespeaker Crystal

Prerequisites

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Steps

1. 1Activate Stonespeaker Crystal by tapping it, adding two mana.
2. 2Leyline of Abundance triggers, adding at least one additional mana.
3. 3Activate Voltaic Construct by paying , untapping Stonespeaker Crystal which is an artifact creature due to Bello.
4. 4Repeat any number of times.

Effects

• Infinite +1/+1 counters on creatures you control
• Infinite colorless mana
• Infinite mana artifact creatures you control can produce
• Infinite mana artifacts you control can produce
• Infinite mana most artifacts you control can produce
• Infinite untap of artifacts you control