Cavern of Souls (Expeditions) [Zendikar Rising Expeditions] World Championship Decks 2001 You can use this effect

You can use this effect of "Neo Blue-Eyes Ultimate Dragon" up to twice per turn

Set: Duelist Pack: Battle City Card type: Effect Monster Rarity: Common Attack: 1950 Defense: 2100 Cannot be Normal Summoned/Set

Set: Mystery Booster Type: Artifact Creature — Myr Rarity: Uncommon Cost: {3} {T}: Add {C}{C}

Set: Platinum: Rising Rivals Type: Supporter Rarity: Uncommon

Set: Planechase 2012 Type: Creature — Human Ninja Rarity: Uncommon Cost: {2}{U} Ninjutsu {1}{U} ({1}{U}

Cavern of Souls (Expeditions) [Zendikar Rising Expeditions] World Championship Decks 2001 You can use this effectSet: Zendikar Rising Expeditions Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.