Molten Echoes [Commander 2020] Ral Set: Magic 2013 Type: Legendary

Set: Magic 2013 Type: Legendary Artifact Rarity: Mythic Cost: {7} Creatures you control have flying

featuring dungeon rooms

Set: Darksteel Type: Artifact Rarity: Rare Cost: {3} As long as Trinisphere is untapped

you'll understand why

Molten Echoes [Commander 2020] Ral Set: Magic 2013 Type: LegendarySet: 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.