Whenever you attack, you get an extra combat step
Spinneret and Spiderling doesn't have to be one of the two or more Spiders you attack with in order to cause their first ability to trigger
A Rampant Growth cast on turn 2 or 3 means we can cast The Gitrog Monster on turn 4 instead of 5, assuming we hit our first 4 land drops (don't skimp on lands!)
If you havent actually drawn any cards that turn, the rest of the ability has no effect
Card Name Mana Cost Type Creature Human Pirate Rarity Common rules Text When this creature dies, draw a card.Encore ( , Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able
As other writers have pointed out, though, when thats the case, variance becomes a huge problem