That player won't gain life, but any other effects of that spell or ability will happen
Decks that are built around large numbers of tokens usually have a specific game plan
Keep in mind that pack points are accumulated separately by expansion, so open booster packs from Genetic Apex (A1) to get pack points for Charizard ex
In Magic: The Gathering, your deck can only have 4 copies of a card
When this Siege enters, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle
While it's one of the top five decks in Standard, it doesn't seem like there's one clear, settled 'list' for Golgari Midrange right now