With Glarb, cards that allow you to play more than one land a turn are very good, as are flashback spells or reanimation
While several factors account for this, perhaps the most notable is that it contains the best countermagic and card draw
Yes, there's people crazy enough to fill out an entire deck with Krakens, Leviathans, Octopuses, and Serpents, slapping a commander like Thassa, God of the Sea, Slinn Voda, the Rising Deep, or (my favorite!) Arixmethes, Slumbering Isle, and then smashing face with giant sea monsters
In 2001, Sheikh Abdulaziz bin Abdullah, the Grand Mufti of Saudi Arabia, issued a fatwa banning Pokemon in Saudi Arabia on the basis that it promotes gambling and that the cards contain symbols resembling "the star of David, which everyone knows is connected to international Zionism and is Israel's national emblem"
This feels like a card an opponent might run and then Ill choose to copy it with Narsets Reversal instead