Will of the Jeskai (Extended Art) (TDC-080) - Commander: Tarkir: Dragonstorm: (Extended Art)

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.