neon dynasty mtg cards Thirst for Knowledge [Kamigawa: Dynasty] March of Wretched Sorrow deals X damage to target creature or planeswalker and you gain X life. EXCLUSIVE Kamigawa: Neon Dynasty MTG

In the end, three things killed it

Boldwyr Heavyweights Borderland Explorer Edge Rover Fall to Earth From the Ashes Hired Giant I Call on the Ancient Magics Jace, Architect of Thought Jungle Wayfinder Krenko's Buzzcrusher Natural Balance New Frontiers Noble Benefactor Path of the Animist Rathi Fiend Rootweaver Druid Ruin Grinder Tempt with Discovery Travel Through Caradhras Urza's Sylex Veteran Explorer Wave of Vitriol Weird Harvest

This makes them highly collectible and often quite valuable

Getting to dodge a turn of damage and effects and then draw an absurd number of cards for the rest of the game is a complete package that probably shouldnt have cost four generic mana