Gemstone Mine [Judge Gift Cards 2005] Paupercommander at the beginning of each

at the beginning of each of your upkeeps for the rest of the game

Cao Cao was able to defeat Yuan Shao and his 700

Which tells us the way to go

Set: Fifth Edition Type: Enchantment Rarity: Rare Cost: {R}{R} Players can't untap more than one creature during their untap steps

Set: Friday Night Magic 2010 Type: Enchantment Rarity: Rare Cost: {2}{W} Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Gemstone Mine [Judge Gift Cards 2005] Paupercommander at the beginning of eachSet: Judge Gift Cards 2005 Type: Land Rarity: Rare 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.