The Locust God, and Dire Undercurrents

Prerequisites

• The Locust God on the battlefield
• Dire Undercurrents on the battlefield
• You have a way to draw a card

Steps

1. Draw a card
2. The Locust God triggers, creating a 1/1 Insect creature token with flying and haste
3. The Insect enters the battlefield, triggerig Dire Undercurrents' first ability, causing you to draw a card
4. Repeat from step 2

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite creature tokens with haste
• Near-infinite ETB