Theres enough here to make the non-basic land type theme work , but its more of an afterthought in an otherwise run-of-the mill ramp deck
Pirates are cool
This should help players get up to speed with Stun Counters reasonably quickly, so dont fret about them being evergreen
Bumbleflower Perrie, the Pulverizer Phelddagrif Rafiq of the Many Ragnar Rigo, Streetwise Mentor Roon of the Hidden Realm Rubinia Soulsinger Shanna, Purifying Blade Shaun & Rebecca, Agents Sophia, Dogged Detective Storvald, Frost Giant Jarl Surris, Silk-Tech Vanguard Tidus, Yuna's Guardian Tocasia, Dig Site Mentor Treva, the Renewer Tuvasa the Sunlit Yuna, Grand Summoner
As an example of this, they point to an incident early in the games history when Chronicles completely crashed the secondary market for singles
6 mana is a bit much at times, but the card draw upside here is immense