Bladewing the Risen + Mercurial Pretender

UBR identity

Commander legal

The 2 combo pieces

What must be in place

You have enough mana to cast Mercurial Pretender

How to execute it

  1. Cast Mercurial Pretender by paying its mana cost, choosing to have it enter the battlefield as a copy of Bladewing.
  2. Put Bladewing into your graveyard due to the legend rule.
  3. Mercurial Pretender's enter-the-battlefield ability triggers, returning Bladewing from your graveyard to the battlefield.
  4. Put Bladewing into your graveyard due to the legend rule.
  5. Bladewing's enter-the-battlefield ability triggers, returning it from your graveyard to the battlefield.
  6. Repeat from step 4.

What the combo produces