Ratadrabik of Urborg + Saw in Half + Adrix and Nev, Twincasters + Exalted Sunborn

Ratadrabik of Urborg

Saw in Half

Adrix and Nev, Twincasters

Exalted Sunborn

How it works

1. Cast Saw in Half by paying 2, destroying Adrix and Nev 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 Adrix and Nev token into your graveyard due to the legend rule.
3. Ratadrabik triggers four times from the nontoken and token Adrix and Nevs dying.
4. Resolve the first trigger, creating 2^X nonlegendary token copies of Adrix and Nev that are 2/2 Zombies, where X is the number of Adrix and Nevs you control plus one.
5. Repeat step 4 for the remaining triggers.

This delightful loop is anchored by Ratadrabik of Urborg, whose static ability turns the death of any legendary creature you control into a nonlegendary 2/2 Zombie copy. By targeting Adrix and Nev, Twincasters with Saw in Half, you trigger a massive cascade of token multiplication: because Adrix and Nev's own replacement effect—reinforced here by Exalted Sunborn—doubles the tokens you receive, each iteration of Ratadrabik's trigger multiplies exponentially. The legendary rule immediately sends the extra copies to the graveyard to fuel further triggers, leaving you with an unstoppable cascade of near-infinite creatures and tokens.