Dack's Duplicate + Leyline of Singularity + Ratadrabik of Urborg

Mana needed: {2}{U}{R}

WUBR identity

Commander legal

The 3 combo pieces

How to execute it

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

What the combo produces