Academic Dispute
Forced combat as a red instant is old news: Lure and its descendants have been steering blockers into ambushes for decades. What separates this one is that it inverts the usual goal. A Lure-style effect drags every possible blocker onto one attacker so a trampler or deathtoucher can slaughter the whole crowd at once; this instead compels a single creature to block, pulling one defender out of position. Most often that strands a would-be blocker against your other attackers, or baits it into a fight it cannot win. The optional reach clause is the tell that this was built as a combat pivot rather than an alpha-strike enabler: you might want that creature forced to catch a flyer for you, or you might just want it committed to the ground where it does you no good. What actually earns the card its slot, though, is the rider. Learn turns a single-purpose combat trick, the kind of effect that is otherwise dead on a stalled board, into a card that still does something: fetch a Lesson from outside the game or discard to draw a fresh card. Grafting a toolbox mechanic onto a narrow instant is the design logic worth studying here, converting a spell that is either a blowout or a blank into one that keeps your hand moving even when the combat half whiffs.
