It is as cheap as can be, with no draw back what so ever and draws you more cards than many of the others do
Sure, the math can be difficult to track, but when you have 20 tokens, one of your creatures gets +20/+20, another +19/+19, another +18+18, and you know the rest
It slowly accumulates counters and gives you bits of card advantage at a time for a reasonable cost to discover 4
Chief: I, for one, have always wanted to equip a Blade of Selves to Elesh Norn, Grand Cenobite
Warhammer 40K Black Spoilers Necrons And Chaos Weve seen Szarekh and Imotekh before, and they are just as powerful
Some players claimed you could already see curling in promotional videos produced in the weeks leading up to the sets release