Antlion may be one of the most underpowered and undesirable cards in the game (people make decks around Scrhoppies cat still for some reason...). To ever be considered it does need a buff.
Keep as is. Antlion is a great cheap Earth target to buff, and then burrow if necessary.
Grabboids cost 1 more for the SAME card except it comes into play burrowed and for 1
it turns into and 8/3. Either of those is worth paying 1 more. Gnome rider costs 1 less but then offsets its own cost at end of turn and then generates
as long as it lives. It also can be buffed.
The simple fact that unupped this card has virtually no use is documented by a simple search for "58p 58p 58p 58p 58p 58p". There are 7 results. Try it with "590 590 590 590 590 590". OVER 9000 results. You say... but that's grabboids, everyone loves them. OK. Try "58u 58u 58u 58u 58u 58u". About 1400 finds for 6 gnome riders. Almost 1200 for 6 hematite golems. Over 1200 for stone dragons.
That means if you stumble across a deck anywhere on the site with 6 copies of a creature from
... it is about 200 times more likely to be dragons, golems, or gnomeriders than atlions. (and over 1000x more likely to be grabboids than antlions)
Upped this card is legit: 2 for a 4/4 that can burrow? Cool. It has a place in the game.
I am one of antlion's biggest fans and I still just can't afford to use them any time winning matters. Please buff them. I think 3/3 for 2 unupped is all it needs.