pokemon mamoswine card Diamond & Pearl Legends Awakened Rare #9 the Defending Pokemon is now Paralyzed and discard an Energy card attached to the Defending Pokemon Mamoswine ex Ultra Rare Journey

If you also take into account that you quite often work only on two lands, youll quickly find out that relying only on fetch + shock manabase wont give you access to all colors on time

It's strong from where I am sitting

Early game, having a creature with protection can be the difference between you taking 10-15 chip damage and still being in the 30-40 life bracket by turn 5-6

There are also tons of creatures that arent changelings but provide useful abilities like creating Treasures with Magda, Brazen Outlaw, granting islandwalk from Master of the Pearl Trident, or making each other creature indestructible with Knight Exemplar

You have better options once you branch out to multicolor decks, but this looks right at home in casual mono-white equipment lists