Biotransference + Bloodflow Connoisseur + Dross Scorpion + Elemental Mastery

BR identity

Commander legal

The 4 combo pieces

• Biotransference
• Bloodflow Connoisseur
• Dross Scorpion
• Elemental Mastery

How to execute it

1. Activate the creature with Elemental Mastery attached by tapping it, creating a number of 1/1 Elemental creature tokens with haste equal to its power.
2. Activate Bloodflow Connoisseur by sacrificing an Elemental.
3. When the Elemental dies as an artifact due to Biotransference, Dross Scorpion triggers, untapping the creature with Elemental Mastery attached.
4. Resolve the Bloodflow Connoisseur ability.
5. Repeat.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite creature LTB
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers