rare wow cards World of Warcraft TCG - Counterspell (HoA-51) Found my cards. Is there

Mutate it from the command zone onto something coola creature with double strike seems pretty saucyand then if it gets killed, simply let it go to the graveyard instead of the command zoneand no tax

The main downside of Wall of Roots and indeed any other wall is that they don't help out much or at all with your typical Overrun win conditions

It was given away with various contests related to Kizuna's release in the US, Premium Bandai did a dedicated contest where they gave out a few thousand of them, etc

There is a seemingly infinite supply of modern cards (with more released just about weekly)

If you aren't going to keep using Likeness Looter to draw and discard, you can instead have it become a copy of a creature in your graveyard