Jon Irenicus, Shattered One | Lurebound Scarecrow

Cards

An opponent does not control a creature that matches the color chosen with
Lurebound Scarecrow.

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.