Will of the Jeskai
Sorcery
Choose one. If you control a commander as you cast this spell, you may choose both instead.
• Each player may discard their hand and draw five cards.
• Each instant and sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.
Jessica Fong
Rulings
The commander you control doesn’t have to be your commander.
(wotc • 2025-04-04)
Once you’ve announced that you’re casting this spell, players can’t take any actions until you’ve finished doing so. Notably, opponents can’t try to remove your commander to change how many modes you may choose.
(wotc • 2025-04-04)
A player may discard their hand even if their hand contains zero cards.
(wotc • 2025-04-04)
Whether or not you control a commander is determined only once, as you choose the modes for this spell. If you somehow lose control of that commander before you finish casting the spell (perhaps because you sacrifice it to activate a mana ability), it won’t change the number of modes chosen.
(wotc • 2025-04-04)
Rulings
The commander you control doesn’t have to be your commander.
(wotc • 2025-04-04)
Once you’ve announced that you’re casting this spell, players can’t take any actions until you’ve finished doing so. Notably, opponents can’t try to remove your commander to change how many modes you may choose.
(wotc • 2025-04-04)
A player may discard their hand even if their hand contains zero cards.
(wotc • 2025-04-04)
Whether or not you control a commander is determined only once, as you choose the modes for this spell. If you somehow lose control of that commander before you finish casting the spell (perhaps because you sacrifice it to activate a mana ability), it won’t change the number of modes chosen.
(wotc • 2025-04-04)