Thopter Assembly [Mirrodin Besieged Prerelease Promos]

Thopter Assembly [Mirrodin Besieged Prerelease Promos]Set: Mirrodin Besieged Prerelease Promos Type: Artifact Creature Thopter Rarity: Rare Cost: {6} Flying At the beginning of your upkeep, if you control no Thopters other than Thopter Assembly, return Thopter Assembly to its owner's hand and create five 1 1 colorless Thopter artifact creature tokens with flying.

{W}{U}{B}{R}{G}: Scry 3

Whenever Roc Charger attacks

then waspcrabs to prey on the eelhawks

where X is the chosen number

Set: Avacyn Restored Type: Creature — Vampire Assassin Rarity: Rare Cost: {2}{B} {4}{B}{B}: Exile target creature and put a +1/+1 counter on Dark Impostor

Set: Nemesis Type: Enchantment Rarity: Uncommon Cost: {1}{R} Creatures you control get +1/-1

destroy all Walls your opponents control

Put all land cards revealed this way onto the battlefield and the rest into your hand

it is as though time stands still

each player separates all permanents they control into three piles

{U}{B}: Dimir Keyrune becomes a 2/2 blue and black Horror artifact creature until end of turn and can't be blocked this turn

Set: Shards of Alara Type: Creature — Human Archer Rarity: Uncommon Cost: {2}{U} Exalted (Whenever a creature you control attacks alone