I dont expect the current price tag of $29.86 to hold, but its still going to be a wanted card
Yes, Offspring lets you create a second Darkstar Augur, doubling the amount of cards you draw per turn
Angel of Deliverance Autumnal Gloom Backwoods Survivalists Balustrade Wurm Beastie Beatdown Bloodbraid Marauder Convert to Slime Crop Sigil Deathcap Cultivator Demolisher Spawn Demonic Counsel Descend upon the Sinful Desperate Sentry Drag to the Roots Dragon's Rage Channeler Dusk Feaster Extricator of Sin Fear of Burning Alive Fear of Missing Out Foul Watcher Geist of the Lonely Vigil Gibbering Fiend Gnarlwood Dryad Gouged Zealot Grim Flayer Hand That Feeds Hound of the Farbogs Impossible Inferno Inexorable Blob Inquisitor's Ox Invasive Surgery Ishkanah, Grafwidow Kessig Dire Swine Kindly Stranger Let's Play a Game Manic Scribe Might Beyond Reason Mindwrack Demon Moldgraf Scavenger Moorland Drifter Mournwillow Obsessive Skinner Omnivorous Flytrap Osseous Sticktwister Paranoid Parish-Blade Patchwork Beastie Pick the Brain Prophetic Titan Raving Visionary Reaper of Flight Moonsilver Resurrected Cultist Scour the Laboratory Scourge Wolf Scuttletide Shifting Woodland Soul Swallower Spineseeker Centipede Stallion of Ashmouth Strange Augmentation The Rollercrusher Ride The Swarmweaver Thraben Foulbloods To the Slaughter Tooth Collector Topplegeist Traverse the Ulvenwald Unholy Heat Violent Urge Whispers of Emrakul Wickerfolk Thresher Wildfire Wickerfolk Winter, Cynical Opportunist
The common theme with the companions is that all bar a couple of cases are only worth running in a cube if you can have some expectation of having them as a companion
Wild Magic Surge Whenever Chaos Channeler attacks, roll a d20.19 | Exile the top card of your library
While that $20-$35 range feels a tad too high, it does reflect the fact that Elspeth jumped to $40 after release before dropping to the $25 she sells for now
