As this was a new subtype with unique possibilities, they slowly rolled it out
Moana Of Motunui : This puzzle captures Moanas leadership, adventurous spirit, and determination
Smashing Success Okay, this is instant land destruction, which is basically unheard of it, and if you destroy an artifact you get a treasure, I like the flexibility and the reward for destroying an artifact, but I'm not sure at 4 cmc this is really a doable spell
As such, players wanting to switch colors mid-draft would also have to find another commander that fits the exact colors they are pivoting into
That means you can slam a turn two win and folks shouldn't get salty
A lot of these effects destroy just one land, but mass land destruction destroys lots of lands at once