Darksteel Reactor [Darksteel] Kephalai Set: Portal Three Kingdoms Type:

Set: Portal Three Kingdoms Type: Creature — Human Soldier Rarity: Uncommon Cost: {4}{W} Horsemanship (This creature can't be blocked except by creatures with horsemanship

perfect order

Set: Mercadian Masques Type: Enchantment Rare Cost: {2}{G} Exile a creature you control: Add X mana of any one color

While most power is used for ordinary

Darksteel Reactor [Darksteel] Kephalai Set: Portal Three Kingdoms Type:Set: Darksteel Type: Artifact Rare Cost: {4} Indestructible (Effects that say "destroy" don't destroy this artifact.) At the beginning of your upkeep, you may put a charge counter on Darksteel Reactor. When Darksteel Reactor has twenty or more charge counters on it, you win the game.