2021-02-05 : Casting Glimpse the Cosmos from your graveyard using the last ability doesn’t change when you can cast it.

2021-02-05 : Glimpse the Cosmos has converted mana cost 2, no matter what you actually paid to cast it.

2021-02-05 : If Glimpse the Cosmos resolves during your turn and is put into your graveyard, you receive priority before any other player does. You can cast Glimpse the Cosmos again from your graveyard using the last ability before any player can attempt to remove it from your graveyard.

2021-02-05 : If you cast Glimpse the Cosmos from your graveyard using a different permission, the last ability won’t apply. You’ll pay whatever cost that permission stipulates, and you’ll follow that permission’s instructions regarding exiling Glimpse the Cosmos, if any.