|Number C53: Heart-eartH Chaos Core|
|Type(s)||[ Fiend/Xyz/Effect ]|
|ATK / DEF||100 / 4000|
Lore4 Level 6 monsters
"CXyz" and "Number C" monsters you control cannot be targeted by your opponent's card effects. During your Standby Phase: You can target 1 "CXyz" or "Number C" monster you control with no Xyz Materials and 1 monster in your Graveyard; attach the second target to the first target as Xyz Material. If this card has "Number 53: Heart-eartH" as an Xyz Material, it gains this effect. ● If you control no other monsters: You can detach 1 Xyz Material from this card; Special Summon 1 "Number C92: Heart-eartH Chaos Dragon" from your Extra Deck or Graveyard, but its original ATK and DEF become 4000, also you can attach 1 "Number 92: Heart-eartH Dragon" from your Extra Deck or Graveyard to that Special Summoned monster as an Xyz Material (this Special Summon is treated as an Xyz Summon).