If multiple sources deal damage to a Dinosaur you control while you control Wrathful Raptors, most likely because multiple creatures blocked that Dinosaur, Wrathful Raptors's last ability triggers only once
We have always had the same sort of mentality in what we do with design
Players can earn cards in the game, purchase them via in-game currency, or get some free ones by redeeming code cards found in Pokemon TCG products
You have a currency that refreshes slowly over time, allowing you to choose one of five cards in a pack
We went through various versions, but here's what we handed off from vision design: Afraid (If an enchantment, Horror, or Nightmare you control entered the battlefield or attacked this turn, all opponents are afraid.) This version interacted not just with enchantments, but a few of the creatures we felt most embodied the genre, Horrors and Nightmares