The decks heart is all about creatures with death triggers and ways to sacrifice them
In the multicolored deck that is using a lot of desert lands for fixing, this ends up even fitting a cheap finisher role
Metallic Mimic keeps to the theme of buffing your pones , and Unsettled Mariner gives them a bit of protection against that one guy that thinks it's a good idea to putrefy your 4/3 flyer instead of the Eldrazi that just laid waste to the guy next to him
Delve is a sweet mechanic in general, and in spite of how dangerous I feel cards such as Treasure Cruise and Dig Through Time are in Eternal formats, at the very least theyre exciting dangerous cards, not annoying as hell ones like True-Name Nemesis
Lets look at all the legendary merfolk in Magic and see which ones are the best commanders, and the types of decks you can build around them
There's plenty of other great additions to this deck if you want to get creative, and one we also spoke about recently in our Crashers and Climbers column was Wave Goodbye , which sends a boards worth of cards back to an owners hand if their cards dont have a counter on them