Assault Suit + Bog Serpent

B identity

Commander legal

The 2 combo pieces

• Assault Suit
• Bog Serpent

What must be in place

Assault Suit attached to Bog Serpent.
A player controls no Swamps.

How to execute it

1. If necessary, at the beginning of the upkeep of an opponent who controls no Swamps, Assault Suit triggers, causing that player to gain control of Bog Serpent and untap it.
2. Bog Serpent triggers, but cannot be sacrificed due to Assault Suit's ability.
3. Step 2 repeats forever, resulting in a mandatory infinite loop that causes the game to end in a draw.

What the combo produces

• Draw the game