An Offer You Cant Refuse Similar to the way Arcane Denial compensates your opponent with cards, An Offer You Can't Refuse justifies its 1-mana value by giving an opponent two treasure tokens in this trying time
The only reason she isn't lower is because she only costs 2 ink to play
The deck starts by playing a number of efficiently costed vampires with strong secondary abilities including drain (Astarion, Defiant Bloodlord, Sanctum Seaker), mass reanimate (Bringer), card draw (Champion of Dusk, Crossway Troublemakers, Dusk Legion Duelist), granting your army lifelink/deathtouch (Crossway Troublemakers), +1/+1 counters (Drana), anthem effects (Edgar), creature tokens (Mavren, Preacher, Sanguine Evangelist), Explore (Amalia), removal (Vona), and many many more
As you get to later rounds, you have a few vanilla cards with big stats