This card has plenty of reasons to go in your collection, but one of the more notable ones is just how blue it is
Mardu Discard (0.7% of the Winner's Metagame) 4 Hardened Academic 4 Iron-Shield Elf 4 Marauding Mako 4 Moonshadow 4 Cool but Rude 4 Blood Crypt 4 Godless Shrine 4 Inspiring Vantage 4 Starting Town 3 Bloodghast 3 Blazemire Verge 2 Casey Jones, Vigilante 2 Cecil, Dark Knight 2 Erode 2 Sacred Foundry 2 Practiced Offense 2 Carnage, Crimson Chaos 2 Requiting Hex 1 Concealed Courtyard 1 Mountain 1 Tersa Lightshatter 1 Get Lost 3 Duress 2 Doorkeeper Thrull 2 Strategic Betrayal 2 Voice of Victory 2 Magebane Lizard 1 Case of the Crimson Pulse 1 Sunset Saboteur 1 Get Lost 1 Dawn's Truce Mardu Discard uses Iron-Shield Elf and Hardened Academic to discard cards at will, transforming what would normally be a drawback into a source of powerful synergies
Save a counterspell to protect this guy because he will draw some hate
Connectors: You can also find connecting miscuts
There's Japanese Holos, French Holos, the photo of the "Brick" is the stack of Rares only for sale
When you Investigate, you create a Clue token, which you can later sacrifice for to draw a card