The owner of this deck hasn't added a sideboard, they probably should...
Start typing a card name and use the auto-complete feature to quickly select the card you're trying to add. Enter a quantity and add that card to your sideboard!
Submit a list of cards below to bulk import them all into your sideboard. Post one card per line using a format like "4x Birds of Paradise" or "1 Blaze", you can even enter just the card name by itself like "Wrath of God" for single cards.
type 1.5 legal merfolk
This deck has been viewed 807 times.
Cosi's Trickster? Why? :x
Permalink
Combo: the more they search the stronger i become
i too have found a good use for cosi's trickster. In my merfolk deck (work in progress) I use Cosi w/ a protected (diplomatic immunity) Thada Adel and spreading seas if necessary. Granted, its not 1.5 legal (i don't think) but I was just pointing out that I use Cosi to good effect too. I also use Quash and Portent to make my opponents shuffle.