So, for an entire turn, this ability first does 10 passive damage on facing the opponent and then another 10 passive damage when it comes to your opponents turn (before they attack)
Pulling those same four cards out of packs would cost you many times more in expected value, because you are paying for the chance at every other card in the set, plus the manufacturer's and retailer's margins, plus the duplicates you do not need
G - Ram 10 Caterpie C - Swarm Search your deck for a Caterpie and put it on your Bench
Some of the best group hug cards provide card advantage to your opponents while giving you a bigger boost
And lastly, I just want to say: let us love each other and stay healthy and happy
It also has the emerge mechanic, which means you can get this out after casting another creature and not pay the full (10) to cast it