The main strategy in the mid to late game is to simply (and patiently) build up your Creatures with +1/+1 counters, except that it doesnt happen fast enough to withstand other Commander precon decks
Priest of the Blessed Graf
Of course, Monsters with high attack stats can also win matches, but often, strategies revolve around the strongest Monster Effects
Over at trollandtoad.com, a holo rare, shadowless Clefairy is going for just $37.99, which is a very affordable price all things considered
The Anchor usually needs to survive a full turn cycle, after which it's a turbo draw engine, like a supercharged Howling Mine
Instead, its better to swap them out for Prime Catcher, Night Stretcher, and two copies of Electric Generator to get the most out of your deck