Lavaclaw Reaches, and Blossoming Tortoise

Prerequisites

• Lavaclaw Reaches on the battlefield
• Blossoming Tortoise on the battlefield

Steps

1. Activate Lavaclaw Reaches by paying due to Blossoming Tortoise, causing it to become a 2/2 Elemental creature until end of turn
2. Activate Lavaclaw Reaches by choosing for X to equal 1 but paying due to Blossoming Tortoise, giving Lavaclaw Reaches +1/+0 until end of turn
3. Repeat step 2

Results

• Infinitely powerful creature until end of turn