Soul Partition
Instant
Exile target nonland permanent. For as long as that card remains exiled, its owner may play it. A spell cast by an opponent this way costs 
more to cast.
Teferi's body couldn't travel through time far enough, but with Kaya's help, his spirit could.
Kekai Kotaki
The Brothers' War (BRO)
• #26Rulings
Playing the exiled card follows all normal timing rules for a card of that type, and its owner must pay all costs (including the additional {2} if applicable) to cast it this way.
(wotc • 2022-10-14)
Rulings
Playing the exiled card follows all normal timing rules for a card of that type, and its owner must pay all costs (including the additional {2} if applicable) to cast it this way.
(wotc • 2022-10-14)