Urza, Prince of Kroog + Esika's Chariot + Ashnod's Altar + Exalted Sunborn

Urza, Prince of Kroog

Esika's Chariot

Ashnod's Altar

Exalted Sunborn

How it works

1. Activate Urza by paying 6, creating two token copies of Esika's Chariot.
2. When the Esika's Chariots enter the battlefield, their first abilities trigger, creating eight 2/2 Cat creature tokens.
3. Activate Ashnod's Altar three times by sacrificing three tokens, adding six C.
4. Repeat.

This elaborate loop begins with Urza, Prince of Kroog paying six mana to copy Esika's Chariot, and thanks to Exalted Sunborn doubling all token creation, you actually receive two chariot copies instead of one. Those entering copies immediately trigger to generate a flood of Cat creature tokens, which you can then feed directly into Ashnod's Altar to fuel the next iteration of Urza's copy ability. Meanwhile, Urza, Prince of Kroog also pumps your entire artifact creature army with a static +2/+2 bonus, turning your massive token horde into a devastating lethal threat.