Molten Echoes [Commander 2020] Nemesis Set: Beta Edition Type: Artifact

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {4} All Swamps are 1/1 black creatures that are still lands

"But now I pledge my loyalty to you

Set: Battle for Zendikar Prerelease Promos Type: Creature — Elemental Rarity: Mythic Cost: {4}{G}{G} When Greenwarden of Murasa enters the battlefield

Set: Ravnica: City of Guilds Type: Land — Forest Plains Rarity: Rare ({T}: Add {G} or {W}

when the world is safe again

Molten Echoes [Commander 2020] Nemesis Set: Beta Edition Type: ArtifactSet: Commander 2020 Type: Enchantment Rarity: Rare Cost: {2}{R}{R} As Molten Echoes enters the battlefield, choose a creature type. Whenever a nontoken creature of the chosen type enters the battlefield under your control, create a token that's a copy of that creature. That token gains haste. Exile it at the beginning of the next end step.