Arcbound Mamba [Unknown Event] Dark Ascension Set: The List Type: Land

Set: The List Type: Land Rarity: Rare {T}: Add {C}

Set: Unknown Event Type: Instant Rarity: Common Cost: {B} Choose target creature

They approach in formation

Cao Cao defeated Yuan Shao by raiding his grain depot

You can only Special Summon "Black Luster Soldier - Super Soldier(s)" once per turn

Arcbound Mamba [Unknown Event] Dark Ascension Set: The List Type: LandSet: Unknown Event Type: Artifact Creature Snake Rarity: Common Cost: {3}{G} Deathtouch Poison Modular 2 (This creature enters the battlefield with two +1 +1 counters on it. When it dies, you may put its +1 +1 counters on target players or artifact creature. If they're put on a player this way, they become poison counters.)