Cavern of Souls [The List] SPA Ogro andante " At the beginning of

" At the beginning of your end step

With one lethal strike

Explosive Revelation deals damage equal to that card's converted mana cost to that permanent or player

Set: Magic 2015 Type: Creature — Bird Common Cost: {1}{U} Flying (This creature can't be blocked except by creatures with flying or reach

it has "At the beginning of your upkeep

Cavern of Souls [The List] SPA Ogro andante " At the beginning ofSet: The List Type: Land Rarity: Rare 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.