Ovika, Enigma Goliath, Razor Boomerang, and Ashnod's Altar

Prerequisites

• Ovika, Enigma Goliath on the battlefield
• Razor Boomerang in hand
• Ashnod's Altar on the battlefield
• available

Steps

1. Cast Razor Boomerang by paying
2. Ovika triggers, creating three 1/1 Phyrexian Goblin creature tokens that gain haste until end of turn
3. Activate Ashnod's Altar by sacrificing a Phyrexian Goblin, adding
4. Activate Razor Boomerang's equip ability by paying , attaching it to a Phyrexian Goblin
5. Activate the Phyrexian Goblin by tapping it and unattaching Razor Boomerang, dealing 1 damage to any target and returning Razor Boomerang from the battlefield to your hand
6. Activate Ashnod's Altar twice by sacrificing two Phyrexian Goblins, adding
7. Repeat

Results

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