Its nothing that exploratory for a merfolk deck, and I wish theyd leaned just a little more into the explore ability here
10 years ago I would suggest cutting Blighted Gorge + Blighted Woodland for 4 Rootbound Crag
Maybe a fallow set with a return to form later this year isnt a bad idea
In addition, the foil version of these cards can show up in the guaranteed foil slot (along with a plethora of other opportunities)
Bracket 4: Optimized Players expect: Decks not to adhere to the cEDH metagame reserved for Bracket 5 Decks to be lethal, consistent, and fast, designed to take people down as fast as possible Game Changers that are likely to be fast mana, snowballing resource engines, free disruption, and tutors Win conditions to vary but be efficient and instantaneous Gameplay to be explosive and powerful, featuring huge threats and efficient disruption to match Generally, you should expect to be able to play at least four turns before you win or lose