It also can be used as an event when it's cast, which can be fun, and it's the best way to draw cards in Blue for fun
Through this trove of Secret Lairs, MTG players can get their hands on dozens of otherwise unavailable collectors items
You may then pay six mana and sacrifice Ghost Vaccum to put any creatures you've exiled with it on the battlefield under your control, only they're a 1/1 flying spirit in addition to their other types
Youre going to want to quest with this character since he can generate four lore by doing so

Agency Outfitter Ajani's Aid Analyze the Pollen Ancient Vendetta Angrath's Fury Ashiok's Forerunner Auditore Ambush Basri's Aegis Blood Speaker Boonweaver Giant Boseiju Reaches Skyward Burning-Rune Demon Call the Mountain Chocobo Chandra's Firemaw Chandra's Flame Wave Chandra's Outburst Chandra, Heart of Fire Clay-Fired Bricks Counterbore Cranial Extraction Crumble to Dust Dark Petition Dark Supplicant Deadly Cover-Up Deicide Delivery Moogle Demonic Counsel Dina's Guidance Dispossess Domri's Nodorog Dovin's Dismissal Elspeth's Devotee Eradicate Eternal Dragon Ethereal Elk Evolution Charm Extirpate Fang-Druid Summoner Final Parting Fork in the Road From Father to Son Frostpyre Arcanist Garruk's Warsteed Garruk, the Veil-Cursed Gate to the Afterlife Gideon's Battle Cry Gideon's Resolve Gifts Ungiven Goldmane Griffin Grand Master of Flowers Grasping Current Grave Upheaval Grim Reminder Grinning Totem Hoarding Dragon Horizon Spellbomb Iname as One Increasing Ambition Infernal Rebirth Infinite Obliteration Intuition Invasion of Arcavios Invasive Surgery Jace's Ruse Jarad's Orders Journey for the Elixir Kassandra, Eagle Bearer Kotose, the Silent Spider Landscaper Colos Liberating Combustion Liliana's Influence Liliana's Scorn

You can also look at Mortify or Necrotic Sliver or something for other options