Grand Coliseum [Onslaught] Snake where X is the number

where X is the number of Allies you control

Set: Portal Type: Sorcery Rarity: Rare Cost: {R} Each player shuffles the cards from their hand into their library

This noise is so loud it echoes through the trees and seems to come from all directions at once

Set: Conflux Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's draw step

Set: Avacyn Restored Type: Enchantment Rarity: Rare Cost: {4}{B} Whenever an opponent loses life

Grand Coliseum [Onslaught] Snake where X is the numberSet: Onslaught Type: Land Rarity: Rare Grand Coliseum enters the battlefield tapped. {T}: Add {C}. {T}: Add one mana of any color. Grand Coliseum deals 1 damage to you.