Gemstone Mine [Weatherlight] Invasion When Ancestral Knowledge leaves the

When Ancestral Knowledge leaves the battlefield

{B}: Regenerate Sedge Troll

Set: Hour of Devastation Type: Enchantment Rarity: Rare Cost: {2}{W} Players can't get counters

Set: Beta Edition Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn

Pay 4 life: Underrealm Lich gains indestructible until end of turn

Gemstone Mine [Weatherlight] Invasion When Ancestral Knowledge leaves theSet: Weatherlight Type: Land Rarity: Uncommon Gemstone Mine enters the battlefield with three mining counters on it. {T}, Remove a mining counter from Gemstone Mine: Add one mana of any color. If there are no mining counters on Gemstone Mine, sacrifice it.