Astarion, the Decadent just got a little bit more compelling as part of your Brawl format MTG Arena decks now that Bloomburrow has hit on the MTG release schedule, with the Orzhov bat archetype focused on life gain and life drain
Opticlops , meanwhile, is apparently a cyclops fiend monster that serves Ha Des
They each cost three, have 6 total power and toughness in 4s and 2s, they have one keyword and a tap ability that doesn't cost anything to use like mana or discards to drop your cost of their colors' spells by colorless at sorcery speed by either life lost or gained this turn
If someone else has wiped the board recently, you should have a few Zombie creatures in your graveyard that this will just bring back for you
This card helps with +1/+1 synergies and pushes damage in, and its great in the context of flurry and casting more than one spell a turn
and duel/farm 100 times