Sure, its an investment to transform the Eye, but remember it can pay for itself, so its effectively 5 mana to craft, and the back side should more than refund itself with the very first spell you cast for free
Some cards also have multiple or alternate kicker costs, and not all kicker costs necessarily cost mana
Like counters, all installed results generally cease to exist if the object theyre on moves from one zone to another
None of these cards are mechanically unique, but a perfect way to bling out your Fallout decks if you pull them
Paired with Hermit Druid and similar self-mill cards, I can see this green instant gaining 8 or more life
Kalastria Healer wins you the game if you have a consistent way of drop allies onto the field