Edge of Eternities Collector Booster Pack Magic The Gathering Bandai One Piece TCG OP 16 The Time of Battle Booster Box How Many Rares Mythics on average from ONE Play Booster Pack of Aetherdrift? Perfect Order ME03 Pokemon TCG Pull Rate. 20% chance of opening a secret rare (1MHR SIR or UR) 1 booster box generally gives you 78 Pokmon ex and around 4 Illustration Rares. One Shouldn't there be a SIR or Hyper Rare in a booster box?? : r PokemonTCG Magic The Gathering Deluxe Booster Box Four Knights