You should have all the tools you need to take on all four of the event decks and make turtle soup out of the featured Pokemon
If this card is sent to the GY as Synchro Material: You can target 1 monster your opponent controls

Creature (45) 1x Akroma, Angel of Fury 1x Akroma, Angel of Wrath 1x Basandra, Battle Seraph 1x Chosen of Markov Flip 1x Copperhorn Scout 1x Creepy Doll 1x Crossway Vampire 1x Dakmor Sorceress 1x Darting Merfolk 1x Deathless Angel 1x Drana, Kalastria Bloodchief 1x Dream Thief 1x Dryad Sophisticate 1x Ekundu Cyclops 1x Elvish Ranger 1x Fire Elemental 1x Gladecover Scout 1x Glissa, the Traitor *oversized* 1x Goblin Matron 1x Guul Draz Vampire 1x Gwendlyn Di Corci 1x Haunted Angel 1x Hero of Bladehold 1x Jaya Ballard, Task Mage 1x Kaysa 1x Kemba, Kha Regent 1x Kor Spiritdancer 1x Linvala, Keeper of Silence 1x Mistbind Clique 1x Naya Battlemage 1x Nirkana Revenant 1x Oriss, Samite Guardian 1x Plague Witch 1x Razia, Boros Archangel 1x Red-Hot Hottie 1x Scorched Rusalka 1x Seeker of Skybreak 1x Serra Angel 1x Somberwald Dryad 1x Sphinx Ambassador 1x Thalia, Guardian of Thraben 1x Tormented Angel 1x Vampire Hexmage 1x Vein Drinker 1x Verdant Eidolon Looking for the sexiest 100 females on MTG cards

A lot of the time Xorn reads double your Treasures, which can turn into a lot of mana very quickly and/or make for nice interactions with artifacts matter cards and the like
Utilize Deck Boxes : Deck boxes or small storage containers are perfect for storing hero packs and scenario packs