Ms. Bumbleflower + Evolution Witness + Lotus Petal + Dark Sphere

Prerequisites

• One of the self-sacrificing artifacts must be in your hand, with the other in your graveyard.

Steps

1. 1Cast the self-sacrificing artifact in your hand by paying .
2. 2Ms. Bumbleflower triggers, causing an opponent to draw a card, and then putting a +1/+1 counter on Evolution Witness.
3. 3Evolution Witness triggers, returning the self-sacrificing artifact from your graveyard to your hand.
4. 4Activate the self-sacrificing artifact cast in step 1 by sacrificing it, and paying other costs if necessary.
5. 5Repeat.

Effects

• Infinite +1/+1 counters on a creature
• Infinite card draw for any number of opponents
• Infinite colored mana
• Infinite draw triggers for any number of opponents
• Infinite storm count