Arionpos, Serpent of the Ghoti

WATER
1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can banish 1 Level 6 or lower Fish monster from your Deck. If this card is sent to the GY as Synchro Material: You can target 1 Fish monster in your GY; banish that target, then you can add 1 Fish monster with an equal or lower Level from your Deck to your hand. You can only use each effect of "Arionpos, Serpent of the Ghoti" once per turn.

Fish WATER Synchro Monster 6 synchro