Broken card: *causes an enormous 🔥load of problems in the real life game, forcing limits and erratas*
Konami: *somehow thinks it is a good idea to release it fully unlimited for players even though they know what happened*
Are you a troll? This card is trash. It's too slow, has a too specific activation condition and it's a hard OPT now. The only deck that can use this is Exodia and even they have better options (and it's just a gimmick in Duel Links)
Bruh, "too specific", field to graveyard is almost the most generic there is. It's not "slow" to add a vital card from your deck to your hand. And it can be special summoned through many ways.
You have to bring this card on the field first -> you have to sacrifice your normal summon or use another card
It has to be sent from the field to the GY -> too many cards do banish and you can't use it as an Xyz material
You can't activate the effects of the searched card -> you will probably use it the next turn -> too slow
"Sacrifice" what, a great card doesn't sacrifice anything. Did you know muh Karma Cut is useless against set monsters btw? Not everything is Xyz, did you know Xyz is the only restriction for this card's effect? Any other kind of summon and it's activated. Since when is waiting one turn "too slow"? I don't have this card but my Sangan has destroyed many trolls like the last commenter.