Vessix, Arachnid Archlord

Reach Absorb 3 (prevent the first 3 damage dealt to this creature)
when Vessix, Arachnid Archlord enters the battlefield create X 1/1 spiders where X is Vessix, Arachnid Archlord mana cost
When a Spider enters the battlefield under you control you may give it +1/+0 or +0/+1