Arachnid Automaton

Reconfigure {4}
Whenever Arachnid Artillery or equipped
creature deals combat damage to a player, draw
a card.
Equipped creature gets +2/+2.
The tattoos across Verm's right forearm shifted and
began to coalesce into a single shape - a silhouette of a
scorpion. The ink then began lifting off of his skin
entirely, taking on a third dimension as a metallic construct appeared on his forearm.