Frogtosser Banneret

The cost reducer is the unglamorous engine tribal aggro decks live and die on, and this one is built to serve two tribes at once. Goblins and Rogues rarely share a deck, but the wording does not ask them to: every Goblin spell and every Rogue spell you cast comes down a generic mana cheaper, and a fair number of tribal creatures read as both. The catch worth understanding is what that actually shaves: it trims generic costs only, so a or one-drop still wants its colored pip and does not go free, while a three-drop with two copies on the board collapses all the way to a single mana. The reduction stacks the way these effects always do, which is where the curve stops being cute and starts compounding. What separates this from the run of static reducers is the haste: a small body that taps for combat the turn it lands, so even when the discount has nowhere to point yet, the card is still attacking rather than sitting dead. The risk is the one that shadows every reducer whose value rides on a fragile creature: answer it and the curve it was bending snaps back to full price. That exposure is what the design trades for an effect that, left alone, lets an aggressive black tribal build empty its hand a turn ahead of schedule.