For example, you may collect or play with Pokmon TCG cards and you just want to turn a stack of cards into an organized storage solution like using a cute, simple Pokmon card binder
If a permanent is copying the back face of a double-faced card (even if the card representing that copy is itself a double-faced card), the converted mana cost of that permanent is 0
Like most Pokmon cards, the value of Seadra depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Battle Styles)
The first is that it enters the battlefield untapped, letting you use it right away, such that it only costs a virtual one mana to deploy provided you can make use of the mana it provides immediately
I honestly cant say how the AI involved in this process compares to Hearthstones - which has improved a lot over the last season or two - but it didnt do anything too obviously silly