The rules text on cipher cards says, encoded on a creature you control, and though it might seems that means you are targeting your creature, you're not without the target language
This card is on the list because, most of the time, youre getting a 2/2 haste creature that, if it dies, deals damage to your opponent
And while that's cheaper than our next entry at #5, like it, you really need four to party
Its filled with iconic MTG cards and special treatments that make them stand out
The drop included a copy of each of the 5 basic land types, and the secret card that was included in the box was a Full-Text Terramorphic Expanse
She is a brutal planeswalker you will almost never ultimate (unless you have multiples), never minus to return a permanent (unless you want to chain Nissas), and will almost exclusively bludgeon whoever youre playing with over and over again