Darksteel Reactor [Darksteel] Basic Land Set: Legends Type: Creature —

Set: Legends Type: Creature — Kobold Rarity: Uncommon Cost: {1}{R} Other Kobold creatures you control get +1/+0

Set: Kaladesh Inventions Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from red and from white

In just one night

Set: Alpha Edition Type: Instant Rarity: Common Cost: {U} Choose one —

Darksteel Reactor [Darksteel] Basic Land Set: Legends Type: Creature —Set: Darksteel Type: Artifact Rarity: 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.