Sneak Attack (Toppers) [Double Masters] Minion Urza's engineers could take weeks

Urza's engineers could take weeks to dig out a powerstone

put a +1/+1 counter on The Space Family Goblinson

Heavy Power Hammer — Whenever Aberrant deals combat damage to a player

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Type: Legendary Creature — Demon Rarity: Rare Cost: {X}{2}{B}{R} Flying

Sneak Attack (Toppers) [Double Masters] Minion Urza's engineers could take weeksSet: Double Masters Type: Enchantment Rarity: Mythic Cost: {3}{R} {R}: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the next end step. "Keep watch? Why? Nothing going to mess with us. We too big and scary."