Dragon Tempest [Dragons of Tarkir Promos] Pegasus the Crown-Scourge can't attack unless

the Crown-Scourge can't attack unless you control four or more artifacts

turning entire squads into heaps of bloody rags and bones in an instant

Put a +1/+1 counter on Olivia Voldaren

so also it was their destruction

Set: Phyrexia: All Will Be One Type: Artifact Rarity: Uncommon Cost: {G} Incubation Sac enters the battlefield with three oil counters on it

Dragon Tempest [Dragons of Tarkir Promos] Pegasus the Crown-Scourge can't attack unlessSet: Dragons of Tarkir Promos Type: Enchantment Rarity: Rare Cost: {1}{R} Whenever a creature with flying enters the battlefield under your control, it gains haste until end of turn. Whenever a Dragon enters the battlefield under your control, it deals X damage to any target, where X is the number of Dragons you control.