Mystery Booster Playtest Cards 2019 · CMB1 · rare
Sorcery
wotc · 2019-11-12
If a card with bank doesn’t resolve for any reason (such as being countered, or all of its targets becoming illegal if it has any), it won’t be banked.
wotc · 2019-11-12
Banked cards begin the next games in a match in exile. They’re not outside the game.
wotc · 2019-11-12
Once you cast a banked card from exile, it behaves like any other spell. It may be countered, and it’ll be put onto the battlefield if it resolves as a permanent spell, or into its owner’s graveyard if it’s not a permanent spell.
wotc · 2019-11-12
If you cast a spell you don’t own, or gain control of a spell, you didn’t cast it from your hand, so you don’t bank it.