Obsidian Charmaw [Modern Horizons 2 Prerelease Promos] Elemental Knight put a spore counter on

put a spore counter on Thallid Shell-Dweller

Spend this mana only on costs that contain {X}

Set: Guilds of Ravnica Guild Kit Type: Creature — Horror Rarity: Uncommon Cost: {3}{B} When Slum Reaper enters the battlefield

if you control exactly one creature

Set: Mystery Booster Type: Enchantment — Aura Rarity: Common Cost: {W} Enchant creature

Obsidian Charmaw [Modern Horizons 2 Prerelease Promos] Elemental Knight put a spore counter onSet: Modern Horizons 2 Prerelease Promos Type: Creature Dragon Rarity: Rare Cost: {3}{R}{R} This spell costs {1} less to cast for each land your opponents control that could produce {C}. Flying When Obsidian Charmaw enters the battlefield, destroy target nonbasic land an opponent controls.