Magewright's Stone [Mystery Booster] Eldritch Moon Promos the Gruul customarily omit such

the Gruul customarily omit such niceties as using forks or killing the entrée

put two +1/+1 counters on each creature you control instead

"I trust myself to do my duty

Set: Prophecy Type: Enchantment Rarity: Uncommon Cost: {1}{G} Mercenaries don't untap during their controllers' untap steps

Magewright's Stone [Mystery Booster] Eldritch Moon Promos the Gruul customarily omit suchSet: 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.