Blast Zone [War of the Spark Prerelease Promos] Ravnica Allegiance Guild Kit You can only use the

You can only use the effect of "Herald of Pure Light" once per turn

Creatures target player controls get -1/-1 until end of turn

merchant of Meletis

Special Summon 1 "Phantom Token" (DARK/Fiend-Type/Level 1/ATK 500/DEF 500)

Blast Zone [War of the Spark Prerelease Promos] Ravnica Allegiance Guild Kit You can only use theSet: War of the Spark Prerelease Promos Type: Land Rarity: Rare Blast Zone enters the battlefield with a charge counter on it. {T}: Add {C}. {X}{X}, {T}: Put X charge counters on Blast Zone. {3}, {T}, Sacrifice Blast Zone: Destroy each nonland permanent with mana value equal to the number of charge counters on Blast Zone.