Whir of Invention [Mystery Booster] Secret Lair Drop Series It ignores such insignificant forces

It ignores such insignificant forces as time

Set: Unlimited Edition Type: Enchantment Rarity: Rare Cost: {1}{B} Black creatures get +1/+1

Ferocious King

Set: Mystery Booster Type: Legendary Creature — Elemental Rarity: Mythic Cost: {G}{U}{R} Protection from white and from black

{B}: Regenerate Wall of Bone

Whir of Invention [Mystery Booster] Secret Lair Drop Series It ignores such insignificant forcesSet: Mystery Booster Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.