The grading scale typically ranges from 1 to 10, with 10 being a perfect card and 1 being a heavily damaged card
Since each Triome has three basic land types, you can search for them with any fetch land that searches for any of its basic land types
Really any Dimir deck that uses cards that reduce power and toughness could work well with this card and others like it
Beacon Bolt Blast of Genius Brilliance Unleashed Call the Skybreaker Catch // Release Collected Conjuring Corporeal Projection Culmination of Studies Elemental Masterpiece Elemental Summoning Epic Experiment Experimental Overload Expressive Iteration Fell Beast's Shriek Gandalf's Sanction Glacial Dragonhunt Ill-Timed Explosion Invade the City Invoke the Firemind Master the Way Rapturous Moment Role Reversal Splatter Technique Squee's Revenge Stitch in Time Summons of Saruman Teleportal Truth or Consequences Vision Quest Visionary's Dance
Imagine this card: Super-Carapace Forger 2G Creature Elf Artificer Metalcraft Super-Carapace Forger gets +2/+2 as long as you control three or more artifacts
If youre just starting your Lorcana journey, I recommend reading my complete beginners guide, which covers how to play Lorcana, the rules, keywords, mechanics, and more