Kytheon's Tactics
The white team-pump spell, tuned to a shell that has already spent instants and sorceries before it goes wide. The +2/+1 line is a deliberate skew toward reach: two extra points of power spread across a board of attackers does far more to close a game than the odd point of toughness, which rarely survives a blocker anyway. Where similar overrun effects of the era leaned on a flat bump or a trample grant, this one ties its upside to spell mastery, paying you vigilance only once two instants or sorceries have hit the graveyard. That clause does quiet structural work: vigilance turns the alpha strike into a swing that keeps blockers back, so an aggressive deck that has been burning or bouncing all game can finally commit its whole board without conceding the crackback. The condition rewards a tempo-aggro build that fills its yard as a byproduct rather than a pure creature deck, which is the point: it cashes in a graveyard you were going to build anyway, not one you have to bend the list to assemble. Cast it with an empty yard and it is a serviceable anthem for a turn; cast it with mastery online and it becomes a closing line the opponent cannot answer by trading on the swing back.
