Frontline Strategist + Missy + Phyrexian Altar

WUBR identity

Commander legal

The 3 combo pieces

• Frontline Strategist
• Missy
• Phyrexian Altar

How to execute it

1. Activate Phyrexian Altar by sacrificing Frontline Strategist, adding {W}.
2. When Frontline Strategist dies, Missy's first ability triggers, returning Frontline Strategist from your graveyard to the battlefield face down as a 2/2 Cyberman artifact creature.
3. Activate Frontline Strategist's morph ability by paying {W}, turning it face up.
4. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers