At the beginning of your end step, Jon Irenicus triggers, giving control of Lurebound Scarecrow to an opponent who controls no creatures which match the color named by Lurebound Scarecrow.
When Lurebound Scarecrow's controller controls no creatures which match the color named by it, Lurebound Scarecrow triggers, causing them to sacrifice it.
However, Lurebound Scarecrow cannot be sacrificed due to its ability.
Lurebound Scarecrow triggers again, creating a mandatory infinite loop that causes the game to end in a draw.

Draw the game

Jon Irenicus, Shattered One

Lurebound Scarecrow

At the beginning of the upkeep of the player who controls no permanents of the chosen color, Assault Suit triggers, causing that player to gain control of Lurebound Scarecrow.
Lurebound Scarecrow triggers, causing them to sacrifice it.
However, Lurebound Scarecrow cannot be sacrificed due to Assault Suit.
Lurebound Scarecrow triggers again, creating a mandatory infinite loop that causes the game to end in a draw.

Combos with "Lurebound Scarecrow"