Instant Color tag templates(None) Force of Vigor If it's not your turn, you may exile a green card from your hand rather than pay this spell's mana cost
Its even better when many such cards can make their home in your Command Zone, approximately doubling the threat level of their explosively-growing statline: Korvold, Fae-Cursed King Mazirek, Kraul Death Priest Kresh the Bloodbraided Juri, Master of the Revue Grismold, the Dreadsower Of course, that doesnt even get into all the ways other sacrifice commanders like Syr Konrad, the Grim or Meren of Clan Nel Toth are able to profit off the ebb and flow of the battlefield
Cards may be held in hand zones by default
The Phyrexian revolution is coming to Magic: The Gathering and all will be compleated
You can target a nasty planeswalker, making it much better for formats and metagames where they are heavy
Whether Duress should see play depends on the specific strategy and meta of the deck, but it can certainly be a strong choice in the right context