Day of the Dragons + Phyrexian Altar + Zur, Eternal Schemer

Mana needed: {5}{W}{U}{U}{U}

WUB identity

Commander legal

The 3 combo pieces

What must be in place

You control at least one additional creature.

How to execute it

  1. Cast Day of the Dragons by paying {4}{U}{U}{U}.
  2. Day of the Dragons enters the battlefield, triggering its first ability.
  3. Holding priority, activate Zur by paying {1}{W}, causing Day of the Dragons to become a 7/7 creature in addition to its other types.
  4. Resolve the Day of the Dragons trigger, exiling all creatures you control and creating that many 5/5 Dragon creature tokens.
  5. Day of the Dragons leaves the battlefield, triggering its second ability.
  6. Holding priority, activate Phyrexian Altar by sacrificing all Dragon tokens, adding at least {2}{W}.
  7. Resolve the Day of the Dragons trigger, causing you to sacrifice all Dragons you control and return all cards exiled by Day of the Dragons to the battlefield.
  8. Repeat from step 2.

What the combo produces