Serum Tank Rarity: Uncommon TYPE: Artifact SUBTYPE: - CMC: 3 Mana cost: USD: $0.16 EUR: 0.12 TIX: 0.03 EDHREC RANK: 22660 Whenever this artifact or another artifact enters, put a charge counter on this artifact
Have the cards held up in value, or are they declining with age
Depending on what is on your board at the time, this can close out an entire game, dealing damage to an opponent by combat to then kill them with Vito, Thorn Of The Dusk Rose's main effect

Extus Wishboard Skeleton View on Archidekt Commander (1) 1 Extus, Oriq Overlord // Awaken the Blood AvatarExtus, Oriq Overlord // Awaken the Blood Avatar Wishes (17) 1 Academic DisputeAcademic Dispute 1 Death WishDeath Wish 1 Enthusiastic StudyEnthusiastic Study 1 EyetwitchEyetwitch 1 First Day of ClassFirst Day of Class 1 Golden WishGolden Wish 1 Guiding VoiceGuiding Voice 1 Hunt for SpecimensHunt for Specimens 1 Igneous InspirationIgneous Inspiration 1 Mastermind's AcquisitionMastermind's Acquisition 1 Poet's QuillPoet's Quill 1 Professor of SymbologyProfessor of Symbology 1 Retriever PhoenixRetriever Phoenix 1 Rise of ExtusRise of Extus 1 Sparring RegimenSparring Regimen 1 Study BreakStudy Break 1 WishWish In-Deck Lessons (6) 1 Aang's JourneyAang's Journey 1 Azula Always LiesAzula Always Lies 1 Combustion TechniqueCombustion Technique 1 EnergybendingEnergybending 1 Mascot ExhibitionMascot Exhibition 1 Solstice RevelationsSolstice Revelations Sideboard (12) 1 Airbender's ReversalAirbender's Reversal 1 Airbending LessonAirbending Lesson 1 Confront the PastConfront the Past 1 Enter the Avatar StateEnter the Avatar State 1 Illuminate HistoryIlluminate History 1 Introduction to AnnihilationIntroduction to Annihilation 1 Iroh's DemonstrationIroh's Demonstration 1 Overwhelming VictoryOverwhelming Victory 1 Price of FreedomPrice of Freedom 1 Reckless BlazeReckless Blaze 1 Redirect LightningRedirect Lightning 1 Zuko's ExileZuko's Exile The Strixhaven learn effects are more based in Mardu than any other color combination, with the major issue being that the Lessons in Avatar aren't

(If it annoys you that Pact of Negation can target creature spells when Negate and Force cannot, I sympathize Pact unfortunately predates Negate, which messes up this neat bit of Magic taxonomy.) Force of Negation is effectively a compromise with players who begged for free counterspells to hamper the ultra-aggressive combo decks in Modern
Cards like Path to Exile and Fatal Push are almost always worth a few slots