Phalanx Vanguard

White paying off artifact density is a slightly odd pairing, and that friction is the point: the body holds the ground on defense thanks to vigilance, but every artifact entering the battlefield pumps its power for the turn, turning a modest attacker into a real threat inside an aggressive artifact shell. Because the trigger keys off an artifact entering rather than a spell resolving, Treasures, Thopter tokens, and Servos count just as much as hardcast artifacts, and that is where the card does its best work: a build that spits out permanents in a cluster. The reward is deliberately fleeting. Each trigger stacks, but the whole boost wears off in the cleanup step of the same turn, so the payoff peaks on the turn you flood the board and is gone before your opponent untaps. That timing pushes everything toward the attack step: you want those entries landing before combat damage, not scattered across an idle turn where the +1/+0s expire unused. It thrives when tokens and cheap artifacts arrive several at a time and does almost nothing in a deck that plays one artifact per turn, which places it in a small class of white creatures that treat artifacts as a resource to be poured out in a burst rather than hoarded. With nothing entering, it attacks as a plain 2/2; hand it a turn where three or four artifacts hit the board, and it swings for a number that badly outpaces two mana.