Courser of Kruphix [Born of the Gods] Elemental Warrior When Darksteel Reactor has twenty

When Darksteel Reactor has twenty or more charge counters on it

Set: Amonkhet Type: Creature — Lizard Rarity: Common Cost: {2}{R} Thresher Lizard gets +1/+2 as long as you have one or fewer cards in hand

Set: Mirage Type: Legendary Creature — Serpent Rarity: Rare Cost: {3}{U}{U} Trample

When the creature put onto the battlefield with Diabolic Servitude dies

you must know their desperation

Courser of Kruphix [Born of the Gods] Elemental Warrior When Darksteel Reactor has twentySet: Born of the Gods Type: Enchantment Creature Centaur Rarity: Rare Cost: {1}{G}{G} Play with the top card of your library revealed. You may play lands from the top of your library. Whenever a land enters the battlefield under your control, you gain 1 life.