Ratadrabik of Urborg + Leyline of Singularity + Sakashima's Student

Ratadrabik of Urborg

Leyline of Singularity

Sakashima's Student

How it works

1. Cast Sakashima's Student by paying its mana cost. Choose to have it enter as a copy of Ratadrabik.
2. Put Sakashima's Student into your graveyard due to the legend rule.
3. When Sakashima's Student dies, Ratadrabik triggers, creating a token copy of Sakashima's Student 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 Sakashima's Student token instead.