Glorious Protector | Icewind Stalwart | Soulherder

Cards

At the beginning of your end step,
Soulherder's second ability triggers, blinking
Glorious Protector.
Glorious Protector leaves and enters the battlefield, returning
Icewind Stalwart from exile to the battlefield, and triggering
Soulherder's first ability, as well as
Icewind Stalwart and
Glorious Protector's enters-the-battlefield abilities.
Resolve the
Soulherder trigger, putting a +1/+1 counter on it.
Resolve the
Glorious Protector trigger, exiling
Icewind Stalwart until
Glorious Protector enters the battlefield.
Soulherder's first ability triggers, putting a +1/+1 counter on itself.
Resolve the
Icewind Stalwart trigger, blinking
Glorious Protector.
Repeat from step 2.