Breya, Etherium Shaper + Crime Novelist + Urza, Prince of Kroog + Krark-Clan Ironworks

Prerequisites

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Steps

1. 1Activate Urza by paying , creating a token copy of Breya that is a 1/1 Soldier.
2. 2Put the token Breya into your graveyard due to the legend rule.
3. 3The token Breya's enter-the-battlefield ability triggers, creating two 1/1 Thopter artifact creature tokens.
4. 4Activate Krark-Clan Ironworks twice by sacrificing the Thopters, adding .
5. 5Crime Novelist triggers twice, adding and putting two +1/+1 counters on it.
6. 6Repeat.

Effects

• Infinite +1/+1 counters on a creature
• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers