Just keep in mind that not all cards come with a cost
In fact, the increased interactivity and synergy between cards is not limited to the Amethyst cards but it is a key characteristic of this new set
Conduit of Worlds will let your lands be played from your graveyard to give you triggers and then it taps for no mana at sorcery speed to cast a spell from your graveyard this turn, but that's the only spell you can cast that turn

An Average Multani View on Archidekt Commander (1) 1 Multani, YavimayaMultani, Yavimaya Creatures (22) 1 Acidic SlimeAcidic Slime 1 Avenger of ZendikarAvenger of Zendikar 1 Azusa, Lost but SeekingAzusa, Lost but Seeking 1 Bane of ProgressBane of Progress 1 Beanstalk GiantBeanstalk Giant 1 Courser of KruphixCourser of Kruphix 1 Crash of Rhino BeetlesCrash of Rhino Beetles 1 Eternal WitnessEternal Witness 1 Farhaven ElfFarhaven Elf 1 Kalonian TwingroveKalonian Twingrove 1 Nissa, Vastwood SeerNissa, Vastwood Seer 1 Oracle of Mul DayaOracle of Mul Daya 1 Rampaging BalothsRampaging Baloths 1 Ramunap ExcavatorRamunap Excavator 1 Reclamation SageReclamation Sage 1 Sakura-Tribe ElderSakura-Tribe Elder 1 Springbloom DruidSpringbloom Druid 1 TerastodonTerastodon 1 Tireless TrackerTireless Tracker 1 Ulvenwald HydraUlvenwald Hydra 1 Wayward SwordtoothWayward Swordtooth 1 Wood ElvesWood Elves Instants (5) 1 Beast WithinBeast Within 1 HarrowHarrow 1 Heroic InterventionHeroic Intervention 1 Krosan GripKrosan Grip 1 Momentous FallMomentous Fall Sorceries (17) 1 Boundless RealmsBoundless Realms 1 Circuitous RouteCircuitous Route 1 CultivateCultivate 1 Explosive VegetationExplosive Vegetation 1 Far WanderingsFar Wanderings 1 Grow from the AshesGrow from the Ashes 1 HarmonizeHarmonize 1 KodamaKodama 1 NissaNissa 1 NissaNissa 1 PirPir 1 Rampant GrowthRampant Growth 1 RangerRanger 1 RishkarRishkar 1 Skyshroud ClaimSkyshroud Claim 1 Sylvan AwakeningSylvan Awakening 1 Traverse the OutlandsTraverse the Outlands Artifacts (7) 1 Blackblade ReforgedBlackblade Reforged 1 Crucible of WorldsCrucible of Worlds 1 Lightning GreavesLightning Greaves 1 SeerSeer 1 Sol RingSol Ring 1 Strata ScytheStrata Scythe 1 Swiftfoot BootsSwiftfoot Boots Enchantments (7) 1 Colossal MajestyColossal Majesty 1 Greater GoodGreater Good 1 Khalni Heart ExpeditionKhalni Heart Expedition 1 Sylvan LibrarySylvan Library 1 The Mending of DominariaThe Mending of Dominaria 1 Zendikar ResurgentZendikar Resurgent 1 ZendikarZendikar Planeswalkers (1) 1 Nissa, Who Shakes the WorldNissa, Who Shakes the World Lands (40) 1 Blighted WoodlandBlighted Woodland 1 Castle GarenbrigCastle Garenbrig 1 Desert of the IndomitableDesert of the Indomitable 1 Evolving WildsEvolving Wilds 1 Mosswort BridgeMosswort Bridge 1 Myriad LandscapeMyriad Landscape 1 Reliquary TowerReliquary Tower 1 RogueRogue 1 Slippery KarstSlippery Karst 1 Terramorphic ExpanseTerramorphic Expanse 1 Tranquil ThicketTranquil Thicket 29 ForestForest As an Elemental who cares about having many lands in play, I figured an average Multani deck would dovetail nicely with our land-creature suite

Their evolutions, aside from Aerodactyl, aren't even really worth the effort
Corner Wear Damage or wear to the corners of the card