Hofri Ghostforge (Promo Pack) [Strixhaven: School of Mages Promos]

Details

Spirit you control get +1/+1 and have trample and haste.
Whenever another nontoken creature you control dies, exile it. If you do, create a token that’s a copy of that creature, except it’s a Spirit in addition to its other types and it has “When this creature leaves the battlefield, return the exiled card to your graveyard.”