Hunter, Outcast Sergeant - Hyperspace Condition:Near Mint you may cast target instant

you may cast target instant or sorcery card with mana value less than or equal to Dreadhorde Arcanist's power from your graveyard without paying its mana cost

Prey on enemy leaders and slice foes apart with wicked talons

or pan spectral scanner

Target artifact

Hunter, Outcast Sergeant - Hyperspace Condition:Near Mint you may cast target instantFront Side: Action [{{C=1}}, {{Exhaust}}]: Reveal a resource you control. If it shares a name with a friendly unique unit, return the resource to its owner's hand and put the top card of your deck into play as a resource. Back Side: OVERWHELM On Attack: You may reveal a resource you control. If it shares a name with a friendly unique unit, return the resource to its owner's hand and put the top card of your deck into play as a resource.