Molten Echoes + Felidar Guardian

Prerequisites

• "Cat" or "Beast" chosen with Molten Echoes.

Steps

1. 1Cast Felidar Guardian.
2. 2On ETB, both Felidar Guardian and Molten Echoes trigger; resolve the triggers in that order.
3. 3Target a land that ETBs untapped with Felidar Guardian, floating mana and blinking it.
4. 4Resolve Molten Echoes' trigger, creating a Felidar Guardian token copy.
5. 5Blink the original Felidar Guardian with the token's ETB Blink trigger.
6. 6The original Felidar Guardian ETBs, repeating the loop from the top for infinite mana and infinite hasty cat tokens.

Effects

• Infinite colored mana
• Infinite creature tokens with haste
• Infinite ETB
• Infinite LTB