Mikaeus, the Unhallowed, Woe Strider, and Flitterwing Nuisance

Prerequisites

• Mikaeus, the Unhallowed on the battlefield
• Woe Strider on the battlefield
• Flitterwing Nuisance on the battlefield

Steps

1. Activate Woe Strider by sacrificing Flitterwing Nuisance
2. When Flitterwing Nuisance dies, its undying ability triggers, returning it from your graveyard to the battlefield without a +1/+1 counter on it due to its replacement effect
3. Resolve the Woe Strider ability Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite death triggers
• Infinite creature sacrifice triggers
• Infinite scry 1