Herald of Secret Streams (158) [The Lost Caverns of Ixalan Commander] Alara Reborn Promos add one additional mana of

add one additional mana of that color

Set: Judge Gift Cards 2004 Type: Creature — Elf Rarity: rare Cost: {3}{G}{G} Echo {3}{G}{G} (At the beginning of your upkeep

Add {B} or {G} for each permanent destroyed this way

Set: Eternal Masters Type: Instant Rarity: rare Cost: {W} Search your library for an artifact or enchantment card

Set: Commander Masters Type: Artifact Rarity: rare Cost: {5} {T}: Add three mana of any one color

Herald of Secret Streams (158) [The Lost Caverns of Ixalan Commander] Alara Reborn Promos add one additional mana ofSet: The Lost Caverns of Ixalan Commander Type: Creature Merfolk Warrior Rarity: rare Cost: {3}{U} Creatures you control with +1 +1 counters on them can't be blocked.