Leyline of Anticipation [Core Set 2020 Prerelease Promos] Time Spiral If those permanents are exchanged

If those permanents are exchanged this way

"Walk the world and you'll find your soul

Return those cards to the battlefield under their owner's control at the beginning of the next end step

This card enters the battlefield unattached and stays on the battlefield if the creature leaves

Designed to restrain petty thoughts

Leyline of Anticipation [Core Set 2020 Prerelease Promos] Time Spiral If those permanents are exchangedSet: Core Set 2020 Prerelease Promos Type: Enchantment Rarity: Rare Cost: {2}{U}{U} If Leyline of Anticipation is in your opening hand, you may begin the game with it on the battlefield. You may cast spells as though they had flash.