Seasoned Dungeoneer I dont think anybody needs to hear about how broken the initiative is, but its critical to making Seasoned Dungeoneer the beast of a card that it is
Another secret ingredient was all of you
(2010-06-15) If a replacement effect would cause a spell with rebound that you cast from your hand to be put somewhere else instead of your graveyard (such as Leyline of the Void might), you choose whether to apply the rebound effect or the other effect as the spell resolves
Of those, five create a Royal Role, five create a Sorcerer Role, eight make a Monster role, five will enchant with a Young Hero Role, six will create a Cursed Role, Wicked has the most options with ten cards that make a Wicked Role, and lastly only one card can create a Virtuous Role
A Charmander becomes a Charmeleon that becomes a Charizard and this happens across the sets so that relation transcendes all the other properties
More information on this event will be available in the future, so keep an eye on the weekly MTG Arena Announcements