Marsh Flats (Expeditions) [Zendikar Rising Expeditions] WTR207-C Then that player loses all

Then that player loses all unspent mana and you add the mana lost this way

You may have Sakashima's Student enter the battlefield as a copy of any creature on the battlefield

Whenever you cast an artifact spell

Set: Unknown Event Type: Legendary Creature — Spirit Rarity: Common Myojin of Night's Reach and Grim Betrayal enters the battlefield with an indestructible counter on it if you cast it from your hand

Set: Secret Lair Drop Series Type: Legendary Artifact Rarity: Rare Cost: {3}{B}{B}{B} You may look at the top card of your library any time

Marsh Flats (Expeditions) [Zendikar Rising Expeditions] WTR207-C Then that player loses allSet: Zendikar Rising Expeditions Type: Land Rarity: Mythic {T}, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card, put it onto the battlefield, then shuffle.