Gideon, Martial Paragon + Romana II + The Sixth Doctor

Mana needed: {4}{W}

GWU identity

Commander legal

The 3 combo pieces

What must be in place

You control a mana-producing creature.

How to execute it

  1. Cast Gideon by paying {4}{W}.
  2. The Sixth Doctor triggers, copying the Gideon spell, with the copy being nonlegendary.
  3. Resolve both Gideon spells.
  4. Activate a mana-producing creature by tapping it, adding at least {1}.
  5. Activate Romana II by paying {1} and tapping it, creating a copy of the Gideon token.
  6. Activate a Gideon token's first loyalty ability by putting a loyalty counter on it, untapping all creatures you control and giving them +1/+1 until end of turn.
  7. Repeat from step 4.

What the combo produces