Or you can use them both during your next turn to Synchro Summon "Daigusto Sphreez".
Rather than banishing important Gusto monsters like "Winda, Priestess of Gusto", you can just banish this card for its own effect's cost (since it does NOT state that this card must still in the Graveyard to resolve the effect).
You can Summon any monster banished by this effect with "Leviair the Sea Dragon", which can also be instantly Summoned with "Pirika".
This card can be useful against Bujin decks, specifically against "Bujintei Susanowo", since this card can Summon Gusto monsters at the end of the Battle Phase, prematurely ending the loop, making the monster untouchable by "Susanowo", or at least forcing your opponent to waste "Bujingi Quilin" or two to destroy your monster.
This card can also useful for bypassing the effect of "Crimson Blader", allowing you to Summon high-Level monster like "Reeze, Whirlwind of Gusto" before "Crimson Blader's" effect kicks in (since its effect applied during the next turn).