Magewright's Stone [Mystery Booster] Insect Druid Mutant but not for the will

but not for the will to apply it

Search your library for a creature card with mana value X or less

Set: Portal Three Kingdoms Type: Instant Uncommon Cost: {U} Cast this spell only during the declare attackers step and only if you've been attacked this step

Set: Unlimited Edition Type: Sorcery Rare Cost: {1}{U} Take an extra turn after this one

Magewright's Stone [Mystery Booster] Insect Druid Mutant but not for the willSet: Mystery Booster Type: Artifact Rarity: Uncommon Cost: {2} {1}, {T}: Untap target creature that has an activated ability with {T} in its cost. The stones hark back to an age before civilization, when the living earth blessed all who trod its untamed wilds.