Ratadrabik of Urborg + Leyline of Singularity + Vesuvan Shapeshifter

Ratadrabik of Urborg

Leyline of Singularity

Vesuvan Shapeshifter

How it works

1. Cast Vesuvan Shapeshifter by paying its mana cost. Choose to have it enter as a copy of Ratadrabik.
2. Put Vesuvan Shapeshifter into your graveyard due to the legend rule.
3. When Vesuvan Shapeshifter dies, Ratadrabik triggers, creating a token copy of Vesuvan Shapeshifter that is a copy of Ratadrabik but is a 2/2 Zombie in addition to its other types.
4. Repeat from step 2 using the Vesuvan Shapeshifter token instead.