Voldaren Stinger

First strike that only exists on the attack is a keyword pointed one direction: a 1/1 with no defensive value that trades up going forward but folds the instant it stays home to block. That directional restriction makes it a sharper aggressive one-drop than a plain vanilla body, since a 1/1 that strikes first while attacking beats most early ground defenders without asking anything of the deck around it. The pump ability is the flood insurance: three mana for a temporary +2/+0 turns spent lands into two more points of damage, and because it stacks with the attacking first strike, the enlarged body still connects before a same-size blocker can answer. It is a deliberately mana-hungry outlet, which is the tension a mono-red curve wants: somewhere to sink surplus lands once the cheap threats are already on the board. Nothing about the rate stands out, and it was never meant to. This is a low-rarity vampire body for a color-and-tribe deck that needs an attacker on turn one and a mana sink on turn eight, and it does both jobs without complicating anything else.