Chandra, Hope's Beacon is a good planeswalker to add if you can find her at a discount price.
Legendary Creature - Rogue Otter Evasion (CTRL to add secondary) Removal Into the Flood Maw Gift a tapped Fish (You may promise an opponent a gift as you cast this spell
Its not limited to sorcery speed, either, so you can do this in response to removal to change it into a copy of a Legendary Equipment, sending the original to the yard
It can go off from basically nothing, assuming you know the combo lines, so its always a threat despite what permanents it may or may not have
Other notes: Bubinga is a bear to cut, youll have to hit it pretty hard
Ambrosia Whiteheart #6 (Magic Final Fantasy | Magic Cards) prices are based on the historic sales