On the left side, the indications in yellow shows you that to add Abomination of Llanowar to this deck, you need to click on card catalog, insert the name on the search box and click add card. Once the deck is finally ready, save it and take it for a spin in some EDH games
Drawing a second card each turn gives Morska two +1/+1 counters, and the best part is that you can trigger this on your opponent's turn as well, giving you lots of opportunities to draw tons of cards and have an unstoppable commander
With more generals and card choices come increasing decision paralysis and its for this reason that I recommend preconstructed Commander decks to most players
The strategy here is to use cards like Mulch and Organ Hoarder to generate powerful card advantage with flashback spells like Shadowbeast Sighting, Winterthorn Blessing, and disturb creatures
If your library contains only one card when you manifest dread, you'll look at that card and put it onto the battlefield face down