The only decent strategy I can think of for it is adrenaline/empathy. Its not a mid-range attacker by any means, that would require 3 attack power. Its the kind of card you would imagine trying to give an ability, but there are no decent passive abilities worth giving that are worth protecting. Its HP is too low to firepotion, and shield/firepotion is just too many cards for too little advantage. The absolute best thing I can figure with am antlion is to use blessing on it, but that is still just weak.
My suggestion is to make the antlion targetable by its owner while it is burrowed, that would give it some synergies.
Of course so,me recoding would be needed to differentiate its burrow from the shriekers or the shrieker would need to lose its burrow ability.