Mystic Speculation + Phyrexian Altar + Stormsplitter

Mana needed: {6}{U}{U}{U} at most, depending on how many Stormsplitters you control

UR identity

Commander legal

The 3 combo pieces

How to execute it

  1. Csat Mystic Speculation with buyback by paying {2}{U}.
  2. Each Stormsplitter you control triggers, creating that many token copies of Stormsplitter.
  3. Resolve Mystic Speculation, causing you to scry 3 and return it to your hand.
  4. If you control at least 6 Stormsplitters, activate Phyrexian Altar three times by sacrificing three Stormsplitter tokens, adding {2}{U}.
  5. Repeat.

What the combo produces