Oblivion Ring + Detention Sphere + Archon of Sun's Grace + Copy Enchantment Combo

Detention Sphere in exile (Detention Sphere exiled by Oblivion Ring in exile).

Copy Enchantment in hand.

Oblivion Ring and Archon of Sun's Grace on the battlefield.

available

Cast Copy Enchantment by paying , causing it to enter the battlefield as a copy of Oblivion Ring.

When Copy Enchantment enters the battlefield, its first ability and Archon of Sun's Grace trigger.

Resolve the Archon of Sun's Grace trigger, creating a 2/2 Pegasus creature token.

Resolve the Copy Enchantment trigger, exiling Oblivion Ring.

When Oblivion Ring leaves the battlefield, its second ability triggers, returning Detention Sphere from exile to the battlefield.

When Detention Sphere enters the battlefield, its first ability and Archon of Sun's Grace trigger.

Resolve the Archon of Sun's Grace trigger, creating a 2/2 Pegasus creature token.

Resolve the Detention Sphere trigger, exiling Copy Enchantment.

When Copy Enchantment leaves the battlefield, its second ability triggers, returning Oblivion Ring from exile to the battlefield.

When Oblivion Ring enters the battlefield, its first ability and Archon of Sun's Grace trigger.

Resolve the Archon of Sun's Grace trigger, creating a 2/2 Pegasus creature token.

Resolve the Oblivion Ring trigger, exiling Detention Sphere.

When Detention Sphere leaves the battlefield, its second ability triggers, returning Copy Enchantment from exile to the battlefield as a copy of Oblivion Ring.

Repeat from step 2.

Infinite creature tokens

Infinite creature ETB