I suppose part of the explanation for that is that the Pokmon Center ETBs come with both a stamped and a regular version of their promos, so the unstamped Snorlax can be found in two different places and is just way more common
What it offers is a way efficiently using what mana you do get, whether that be a two land screw or an eight land flood
This type of larger deck size requirement is a very interesting mechanic in my opinion to shake up the design space a bit, posing a consistency/slightly worse card pool vs one extra card trade off
When this little guy is summoned, you can mill up to 2 cards from the top of your deck, sending any plant monsters to the graveyard while any other cards are sent back to the bottom of your deck
Advance Wars was amazing, and its still a shame that we havent seen a release in the series since Days of Ruin in 2008
Ready to complete your Kanto Pokdex in style? Grab your Chinese 151 Slim Booster Box now and join the CaliPokeHouse crew on a nostalgia trip you wont forget