[[Spanish release date::| ]][[Spanish Sneak Peek date::| ]] [[English release date::| ]] The Weekly Shonen Jump Alpha July 2012 membership promotional card is an Ultra Rare "Slifer the Sky Dragon", given as a subscription bonus with the Weekly Shonen Jump Alpha magazine. Attendees at Yu-Gi-Oh! Championship Series Indianapolis 2012 could collect this card or the April 2012 membership promotional card, "Number 16: Shock Master", early by subscribing or renewing a subscription at the event.