Kinka-byo is used to summon Substitoad. Substitoad use it's own effect to tribute it self and summon another frog. At end phrase Kinka-byo is returned to hand. Will Substitoad be removed from play from grave?
Also I found this in wikia
"Substitoad" - Using Kinka-Byo to special summon Substitoad from the graveyard allows you to use Substitoad's effect to special summon Frogs from your deck each turn, making Kinka Byo a considerable option in a Frog deck.
Also I found this in wikia
"Substitoad" - Using Kinka-Byo to special summon Substitoad from the graveyard allows you to use Substitoad's effect to special summon Frogs from your deck each turn, making Kinka Byo a considerable option in a Frog deck.