[[Spanish release date::| ]][[Spanish Sneak Peek date::| ]] [[English release date::| ]] Tactical Evolution: Special Edition is a Yu-Gi-Oh! Trading Card Game set containing 2 Tactical Evolution Booster Packs, 1 Labyrinth of Nightmare Booster Pack and 1 of 2 Super Rare cards; "Masked Beast Des Gardius" or "The Mask of Remnants". The Labyrinth of Nightmare packs released with the English version of this set used the European set numbers LON-E###, rather than LON-### or LON-EN###. Two different variants were available: a blister pack variant and a box variant.