It's particularly popular in mono black, since this MTG color has plenty of sac outlets and cards with death triggers, but relatively few reliable token makers
Out of the 21 total ink combinations to explore, there are three ready-to-play starter decks, which were fairly evenly matched
Well it's on death, and a lot of creatures have to have died, so not that great, though it has scry 3 on ETB, which is nice, but 3/3 for 4 isn't going to cut it in many decks
If you use pages and have the ability to spend the money, you should definitely get these
Organizing your cards will also make it easier for you to find them while listing for sale
Don't complain to me because you haven't read these rules, because you can't deny the fact that they are below