Astral Dragon, Molten Echoes, and Doubling Season

Prerequisites

• Astral Dragon in hand
• Molten Echoes on the battlefield
• Doubling Season on the battlefield
• "Dragon" chosen with Molten Echoes
• available

Steps

1. Cast Astral Dragon by paying
2. When Astral Dragon enters the battlefield, it and Molten Echoes trigger
3. Resolve the Astral Dragon trigger, creating four token copies of Doubling Season that are 3/3 Dragon creatures in addition to their other types
4. Resolve the Molten Echoes trigger, creating a total of 32 Astral Dragon tokens with haste
5. When the Astral Dragon tokens enter the battlefield, they trigger, creating an extremely large number of Doubling Season tokens that are 3/3 Dragon creatures in addition to their other types

Results

• Near-infinite creature tokens
• Near-infinite ETB