Necropotence resolves, its controller pays the majority of their life total in order to put that many cards into their hand on the end step, and suddenly you wind up with 30+ cards in hand
Goblin Ruinblaster You might squeeze Goblin Ruinblaster into your goblin deck as a meta call because your playgroup loves nonbasics, but its otherwise far too underwhelming to bother with
This would be great instants at that cost, and Shock already was played where tournament legal, but slowing them down is the tax here in this split card
This card is going to surprise many people with how good it is
Come! cried its dead ones
Of the mana rocks not included in the precon, Id go for ones that either give you more than one mana, like Thran Dynamo, or some of the filtering effects that dedicated eggs decks want