Counterpoint (Extended Art) [Murders at Karlov Manor Commander] Aetherborn Vampire Thinking is hard

Thinking is hard

Set: Planechase Anthology Planes Type: Plane — Lorwyn Rarity: Common Whenever a land enters the battlefield

-description from publisher

Set: Innistrad: Midnight Hunt Prerelease Promos Type: Sorcery Rarity: Rare Cost: {6}{W}{W} This spell costs {1} less to cast for each creature on the battlefield

Counterpoint (Extended Art) [Murders at Karlov Manor Commander] Aetherborn Vampire Thinking is hardSet: Murders at Karlov Manor Commander Type: Instant Rarity: Rare Cost: {3}{U}{B} Counter target spell. You may cast a creature, instant, sorcery, or planeswalker spell from your graveyard with mana value less than or equal to that spell's mana value without paying its mana cost. Nice theory, but I'm going to have to poke some holes in it.