And the deck is about pirates
Whenever this creature mutates, you exile cards from the top of your library until you hit a nonland permanent card, putting that card directly into play or in your hand
Goblin Matron is an MTG tutor spell, but specifically for goblins
This works specifically, whenever you cast instants or spells on a creature you control, allowing you to exile the card after resolving it, instead of putting it in your graveyard to then be put back into your hand on the next end step
For the low cost of three mana, this legendary Jellyfish allows you to provide three different benefits to different players at the table
This is also good for later in the game when you likely have more mana than cards to spend it on if youre running a lot of cheap spells