![Return to Ravnica: Collective Blessing](/img/cards/return-to-ravnica/rtr-collective-blessing-150.jpg)
Collective Blessing | Enchantment | | Creatures you control get +3/+3. | Svetlin Velinov
![Return to Ravnica: Carnival Hellsteed](/img/cards/return-to-ravnica/rtr-carnival-hellsteed-147.jpg)
Carnival Hellsteed | Creature | Nightmare Horse | First strike, haste
Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.) | Chase Stone
![Return to Ravnica: Havoc Festival](/img/cards/return-to-ravnica/rtr-havoc-festival-166.jpg)
Havoc Festival | Enchantment | | Players can't gain life.
At the beginning of each player's upkeep, that player loses half their life, rounded up. | Johannes Voss