Boonweaver Giant + In Bolas's Clutches + Ratadrabik of Urborg + Yahenni, Undying Partisan

WUB identity

Commander legal

The 4 combo pieces

• Boonweaver Giant
• In Bolas's Clutches
• Ratadrabik of Urborg
• Yahenni, Undying Partisan

How to execute it

1. Activate Yahenni by sacrificing Boonweaver Giant.
2. When Boonweaver Giant dies as a legendary creature due to In Bolas's Clutches, Ratadrabik of Urborg triggers, creating a token copy of Boonweaver Giant that is a 2/2 Zombie in addition to its other types.
3. When the Boonweaver Giant token enters the battlefield, it triggers, returning In Bolas's Clutches from your graveyard to the battlefield attached to the token.
4. Resolve the Yahenni ability, giving it indestructible until end of turn.
5. Repeat.

What the combo produces

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