Biomancer's Familiar + Kenrith, the Returned King + Nyxbloom Ancient + Smothering Tithe

Mana needed: {1}{U}

WUBRG identity

Commander legal

The 4 combo pieces

• Biomancer's Familiar
• Kenrith, the Returned King
• Nyxbloom Ancient
• Smothering Tithe

What must be in place

Opponents are unable to pay for Smothering Tithe's trigger.

How to execute it

1. Activate Kenrith's third ability by paying {1}{U}, causing target opponent to draw a card.
2. Smothering Tithe triggers, creating a Treasure token.
3. Activate a Treasure token by tapping and sacrificing it, adding {U}{U}{U}.
4. Repeat.

What the combo produces

• Infinite +1/+1 counters on creatures you control
• Infinite card draw
• Infinite card draw for any number of players
• Infinite colored mana
• Infinite draw triggers for any number of opponents
• Infinite lifegain
• Infinite lifegain triggers
• Return all creature cards from all graveyards to the battlefield under your control