Behind the Mask will overwrite any previous effects that set a creature or Vehicle's power and toughness to specific numbers
Quick expansion: Ominous Seas, Nadir Kraken, Crush of Tentacles, Deep-Sea Kraken, Shipbreaker Kraken, Ichthyomorphosis, Sea-Dasher Octopus, Serpent of Yawning Depths, Lorthos, the Tidemaker, Kiora Bests the Sea God, Elder Deep-Fiend, Tidal Kraken, Stormtide Leviathan, Gyruda, Doom of Depths, Mesmerizing Benthid, Inkwell Leviathan, Scourge of Fleets, Tromokratis, Striped Riverwinder, Kraken Hatchling, Flood of Tears, Rivers Rebuke Goal cards: Grozoth, Quest for Ulas Temple, Trench Gorger, Kederekt Leviathan, Breaching Leviathan Tribal commander: Slinn Voda, the Rising Deep or Arixmethes, Slumbering Isle (our own Bradley Rose created this sea monsters Commander deck for Arixmethes) VAMPIRES Vampires are one of the most popular and powerful tribes you can play in Magic , although they havent had the long-term tournament success of elves, goblins and others
Relying on what others may have is always risky and should rarely be your main strategy
it just won't work
When clear sleeves make sense (and when they don't) Clear sleeves can be a good fit when: You're protecting cards in a binder or toploader-style storage You're sleeving tokens or display pieces You're using official card backs and don't mind visible wear But for a shuffled deck, especially in tournaments, clear sleeves can be risky if card backs vary in condition