Dreadhorde Arcanist [War of the Spark Prerelease Promos] SPA Retractarse Set: Apocalypse Type: Creature —

Set: Apocalypse Type: Creature — Giant Rare Cost: {2}{R}{R} Kicker {W}{W} (You may pay an additional {W}{W} as you cast this spell

The past still lives within its pages

Set: Shards of Alara Type: Land Uncommon Cost: Savage Lands enters the battlefield tapped

then by all means

Flashback—{1}{G}

Dreadhorde Arcanist [War of the Spark Prerelease Promos] SPA Retractarse Set: Apocalypse Type: Creature —Set: War of the Spark Prerelease Promos Type: Creature Zombie Wizard Rarity: Rare Cost: {1}{R} Trample Whenever Dreadhorde Arcanist attacks, you may cast target instant or sorcery card with converted mana cost less than or equal to Dreadhorde Arcanist's power from your graveyard without paying its mana cost. If that spell would be put into your graveyard this turn, exile it instead.