Bolas's Citadel [War of the Spark] Serra's Realm considering that nature's portion

considering that nature's portion

Set: Mirage Type: Artifact Creature — Phyrexian Dreadnought Rarity: Rare Cost: {1} Trample

Set: Unlimited Edition Type: Creature — Elf Druid Rarity: Common Cost: {G} {T}: Add {G}

Put that card in your hand and exile all other cards revealed this way

Bolas's Citadel [War of the Spark] Serra's Realm considering that nature's portionSet: War of the Spark Type: Legendary Artifact Rarity: Rare Cost: {3}{B}{B}{B} You may look at the top card of your library any time. You may play lands and cast spells from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost. {T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.