Sure, Council's Judgment can take out less than other cards on this list, but its permanent removal in the form of exiling whats chosen
Ten gates were released with that Magic set, one for each of the 10 Ravnican guilds (Izzet Guildgate, Orzhov Guildgate, and Simic Guildgate, and so on for each color pair), each of which enters the battlefield tapped and taps for 1 mana of either of the guild's colors
there are other times when the game presents you with discounted draft tokens , or free gems or gold through the Arena Store, and these are short term deals that I jump all over because they go away in less than a day
Bloomburrows Classes, on the other hand, are a little more down-to-earth, with Talents representing background roles and character history
Marchesa, Dealer of Death Unless your opponent immediately removes Marchesa when you have no mana up, she will replace herself immediately with any incidental crime
Its even something Id take quite highly if I was trying to do the sacrifice theme