Melira, Sylvok Outcast + Shilgengar, Sire of Famine + Woodfall Primus

WBG identity

Commander legal

The 3 combo pieces

• Melira, Sylvok Outcast
• Shilgengar, Sire of Famine
• Woodfall Primus

How to execute it

1. Activate Shilgengar by sacrificing Woodfall Primus.
2. When Woodfall Primus dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Melira.
3. When Woodfall Primus enters, it triggers, destroying a noncreature permanent.
4. Resolve the Shilgengar ability.
5. Repeat.

What the combo produces

• Destroy any number of noncreature permanents
• Infinite Blood tokens
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Lock