Ratadrabik of Urborg + Saw in Half + Mondrak, Glory Dominus + Exalted Sunborn

Ratadrabik of Urborg

Saw in Half

Mondrak, Glory Dominus

Exalted Sunborn

How it works

1. Cast Saw in Half by paying 2, destroying Mondrak and creating four token copies of it with base power equal to half the destroyed creature's power and base toughness equal to half the destroyed creature's toughness, rounding up each time.
2. Put all but one Mondrak token into your graveyard due to the legend rule.
3. Ratadrabik triggers four times from the nontoken and token Mondraks dying.
4. Resolve the first trigger, creating 2^X nonlegendary token copies of Mondrak that are 2/2 Zombies, where X is the number of Mondraks you control plus one.
5. Repeat step 4 for the remaining triggers.

This marvelous loop begins when you cast Saw in Half to destroy Mondrak, Glory Dominus, triggering its own replacement effect alongside the doubling power of Exalted Sunborn to flood the board with token copies. Because Mondrak and Exalted Sunborn both feature replacement effects that multiply token generation, every instance of token creation explodes exponentially. Meanwhile, Ratadrabik of Urborg sits back as the ultimate catalyst, spotting each legendary Mondrak that hits the graveyard (whether from the initial spell or the legend rule) and resurrecting it as a nonlegendary 2/2 Zombie copy to sustain the cascade.