Practiced Tactics

Damage output here is rented entirely from the tribal spread committed elsewhere in the deck. With no party assembled it resolves for zero and does nothing; with all four types represented it deals eight to a single attacker or blocker, enough to trade up against nearly anything a combat step throws out. That scaling is only permitted to run so high because of the target restriction, which is the clever part: it can hit only a creature already committed to attacking or blocking, so you cannot proactively snipe an untapped threat or clear a blocker before combat begins. That constraint welds the spell to live combat math rather than open-ended removal, and it is why a single white mana is allowed to buy so much burn. The design wagers on deckbuilding coherence: it pays back a full four-type roster at a rate no comparable one-mana trick reaches, and it punishes the greedy splash that grabs the payoff without the bodies to fuel it. Assemble the roster and the trick becomes a variable Char pointed at whatever is swinging in. Scale back and the reward scales with you: three types deal six, two deal four, and a lone party member leaves you with a two-damage Shock stapled to a combat-only clause. The card is a referendum on whether you actually built the deck it wants you to build.