Vault Skirge

Phyrexian mana is what turns this from a forgettable evasive lifelinker into an aggressive enabler, and the math is the whole point. Two life buys you a 1/1 flier with lifelink for a single generic mana, which means any deck with an artifact subtheme can run it regardless of whether black is in the manabase. The lifelink quietly makes that initial life payment a loan rather than a cost: a couple of connected attacks repay it and then some, especially once the body is carrying an equipment or a buff. That is the real role here, a cheap evasive shell to hang power on. A 1/1 flier deals chip damage on its own; strap something to it and the flying gives you an evasive clock while the lifelink offsets aggression from the other side of the table. The Phyrexian-mana cycle this belongs to was a deliberate experiment in pricing color out of the equation, letting players pay life to splash effects they otherwise could not support, and few of those designs landed as cleanly as a one-mana evasive lifelink creature that fits in any artifact-forward shell. The downside is exactly as advertised: it is still a 1/1, fragile to any removal or even a stray ping, so its value is entirely a function of what it is wearing.