Arceus is your gateway pokemon to next spring’s release of Pokemon HeartGold / SoulSilver.

The rare, legendary, FINAL pokedex member is available this week at Toys R Us as a free Wonder Card download for any of the current three DS core Pokemon games. Not only do you get a level 100 monster, but you also get a little shove of interest to the next Pokemon games. Seems that Arceus, when traded forward into HeartGold or SoulSilver, will allow you to “witness the moment a legendary pokemon comes to be.”

Having Arceus on your team will allow you to catch – at level 1 – either Dialgia, Palkia or Giratina. You know, the three poster monsters for Diamond, Pearl and Platinum, respectively. Sure, pro Pokemon Trainers likely have all three of them already (legally, even.) But catching them at level 1 means you’re getting the beast in a far more malleable form. Like, you could train it to fetch sodas from the fridge or something.