Scuttling Sliver, Ashnod's Altar, and Elemental Mastery

Prerequisites

• Scuttling Sliver on the battlefield
• Ashnod's Altar on the battlefield
• Elemental Mastery on the battlefield
• Elemental Mastery attached to Scuttling Sliver
• Scuttling Sliver does not have summoning sickness

Steps

1. Activate Scuttling Sliver by tapping it, creating two 1/1 Elemental creature tokens with haste
2. Activate Ashnod's Altar by sacrificing an Elemental, adding
3. Activate Scuttling Sliver by paying , untapping it
4. Repeat

Results

• Infinite colorless mana
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers