Magewright's Stone [Mystery Booster] 2015 Mega-Tins Mega Pack you can select 1 monster

you can select 1 monster your opponent controls

Set: World Championship JPP Cards Card type: null Rarity: Ultra Rare

Set: Arabian Nights Type: Enchantment Rarity: Uncommon Cost: {1}{R}{R} Blue creatures don't untap during their controllers' untap steps

Set: Limited Edition Beta Type: Artifact Rarity: Rare Cost: {2} Time Vault enters the battlefield tapped

Set: Fate Reforged Promos Type: Instant Rarity: Rare Cost: {4}{U}{U} Return target creature to its owner's hand

Magewright's Stone [Mystery Booster] 2015 Mega-Tins Mega Pack you can select 1 monsterSet: 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.