Elemental Mastery + Midnight Guard

RW identity

Commander legal

The 2 combo pieces

• Elemental Mastery
• Midnight Guard

What must be in place

Elemental Mastery attached to Midnight Guard.
Midnight Guard does not have summoning sickness.

How to execute it

1. Activate Midnight Guard by tapping it, creating two 1/1 Elemental creature tokens with haste.
2. When the Elementals enter the battlefield, Midnight Guard triggers twice, untapping itself.
3. Repeat.

What the combo produces

• Infinite creature tokens with haste
• Infinite ETB