Prossh, Skyraider of Kher, Signpost Scarecrow, and Ashnod's Altar

Prerequisites

• Prossh, Skyraider of Kher on the battlefield
• Signpost Scarecrow on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Cast Prossh, creating 6 kobold tokens
2. Sacrifice6 tokens to Altar to produce
3. Use to produce with Scarecrow
4. SacrificeProssh to Altar to put him back into the command zone
5. (also producing ) Floating , recast Prossh for , producing 8 tokens
6. Sacrifice them all to Altar producing , filter again, and repeat

Results

• Infinite colored mana
• Infinite kobold tokens