May Guilty Gear

Mr. Dolphin— {u/b}{u/r}{b/r}:Create a Dolphin (3/2 blue whale creature token with islandwalk and haste)

The Amazing and Dynamic Goshogawara—
{10}{u}{u}{b}: Create a 19/1 indestructible whale vehicle creature token with shroud named Goshogawara who can only be crewed by May Guilty Gear and must be sacrificed at the end of your turn. This ability can only be used once per combat phase

Pirates and whales you control have trample