Warewolf transform loop after player killed

Had a commander game get stuck after the Tovolar, Dire Overlord player was eliminated where their 2 permanents that could transform kept transforming.

I have the logs if needed

> 12:26 PM, T29.CD: WolfgangWolf has lost the game.
> 12:26 PM, T29.CD: KingBigMac25 - Ability triggers: Sword of Feast and Famine [8b2] - Whenever equipped creature deals combat damage to a player, that player discards a card and you untap all lands you control.
> 12:26 PM, T29.CD: KingBigMac25 - Ability triggers: Sword of Body and Mind [62e] - Whenever equipped creature deals combat damage to a player, you create a 2/2 green Wolf creature token and that player mills ten cards.
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, the Midnight Scourge [5f5]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Wildsong Howler [9f2]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, the Midnight Scourge [5f5]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Wildsong Howler [9f2]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, the Midnight Scourge [5f5]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Wildsong Howler [9f2]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, the Midnight Scourge [5f5]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Wildsong Howler [9f2]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, the Midnight Scourge [5f5]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Wildsong Howler [9f2]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, the Midnight Scourge [5f5]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Wildsong Howler [9f2]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, the Midnight Scourge [5f5]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Wildsong Howler [9f2]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, the Midnight Scourge [5f5]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Wildsong Howler [9f2]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, the Midnight Scourge [5f5]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Wildsong Howler [9f2]
> 12:26 PM, T29.CD: Tovolar, Dire Overlord [87a] transforms into Tovolar, Dire Overlord [87a]
> 12:26 PM, T29.CD: Howlpack Piper [fd3] transforms into Howlpack Piper [fd3]

No source file, test, or entry point is named. Start by reproducing the Commander scenario from the issue and trace transformation handling after the Tovolar player is eliminated, using the supplied log; done means the permanents stop transforming repeatedly and the game proceeds.

Written by the indexing model from the issue text.