Stalwart Successor, Woe Strider, and Obstinate Gargoyle

Prerequisites

• Stalwart Successor on the battlefield
• Woe Strider on the battlefield
• Obstinate Gargoyle on the battlefield

Steps

1. Activate Woe Strider by sacrificing Obstinate Gargoyle When Obstinate Gargoyle dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
2. When Obstinate Gargoyle enters, Stalwart Successor triggers, putting a +1/+1 counter on Obstinate Gargoyle Resolve the Woe Strider ability
3. Repeat

Results

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