Midnight Oil [Kaladesh Prerelease Promos] 276 If your opponent activates a

If your opponent activates a card or effect (except during the Damage Step)

When this face-up card is destroyed and sent to the Graveyard by a card effect that your opponent controls

You can send 1 Level 5 or higher monster from your hand to the GY

The summoning player's Deck is then shuffled

/ Far surpassed the champions of his sphere

Midnight Oil [Kaladesh Prerelease Promos] 276 If your opponent activates aSet: Kaladesh Prerelease Promos Type: Enchantment Rarity: Rare Cost: {2}{B}{B} Midnight Oil enters the battlefield with seven hour counters on it. At the beginning of your draw step, draw an additional card and remove two hour counters from Midnight Oil. Your maximum hand size is equal to the number of hour counters on Midnight Oil. Whenever you discard a card, you lose 1 life.