The blue is awkward for some Dragon strategies, although we could probably build a good Grixis one in short order

Julius Jumblemorph Ixalan Vona, Butcher of Magan , Tishana, Voice of Thunder , Admiral Beckett Brass , Gishath, Suns Avatar Commander 2017 Nazahn, Revered Bladesmith , Inalla, Archmage Ritualist , Mirri, Weatherlight Duelist , O-Kagachi, Vengeful Kami , Mairsil, the Pretender , Taigam, Ojutai Master Razaketh, the Foulblooded , Zur, the Enchanter (Mummys Curse), Djeru, With Eyes Open , The Locust God, Karona, False God (All the Deserts),Nicol Bolas, Neheb, the Eternal Amonkhet Oketra the True , Temmet, Vizier of Naktamun , Atogatog (Cartouches & Trials), Hapatra, Vizier of Poisons , Samut, Voice of Dissent , Rhonas the Indomitable , Hazoret the Fervent Kaladesh Block Yahenni, Undying Partisan , Nicol Bolas, Child of Alara (5 Color Energy), Rishkar, Peema Renegade , Kari Zev, Skyship Raider , Sram, Senior Edificer Commander 2016 Breya, Etherium Shaper , Atraxa, Praetors Voice , Tymna the Weaver // Ravos, Soultender Other Commander Decks Momir Vig, Simic Visionary (no green creatures), Kytheon, Hero of Akros (Tribal Gideon) Commander Strategy

As you can imagine, these labels are often based on the relatively scarcity of the card, in addition to the power of the card
If a "Frightfur" Fusion Monster(s) you control would be destroyed by battle or card effect, you can banish this card from your GY instead
The real reason this card is on today's ranking is that it creates treasure in so many situations