Instead of going to the graveyard, cards you discard get exiled
Once Subira's last ability resolves, check to see if the delayed triggered ability should trigger based on the power of the creatures immediately after damage is dealt, not based on their power as the ability resolves
While you don't have precise control over those options there are still different 8 possibilities of which you do have some control and, most critically, none of which are bad
Having cards like Dragonlord's Prerogative helps you make them relevant even before you cast them
Investment Highlights from Base Set Base Set offers diverse investment opportunities across multiple rarity tiers and card types
Cut Ribbons is actually a pretty good effect, but you need a creature to hit with Cut, which will happen often enough in Standard.