Yes, the life loss can be significant, but when you only spend 1 mana, its worth the cost to reanimate just about any size of creature
The issue here is that decks with tons of trinkets but not many creatures wont be able to maximize this card
Return to where it all began with a new strategy featuring the unstoppable Exodia
My sons on the other hand, its all they want to do
Finally, there are 10 holographic cards to collect as well: Related Gengar Mewtwo Mismagius Dusknoir Darkrai Chandelure Trevenant Gourgeist Mimikyu Hatterene Though this may seem like a lot to collect, the 40-pack bundles seem to alleviate this issue
Still, I will make many references to moments that are clearly bluffs, and thus give you a clearer idea of how to do it well