Bolas's Citadel [War of the Spark] Arkhos or triggered ability

or triggered ability

put ten +1/+1 counters on that creature instead

Set: Kaladesh Type: Land Rarity: Rare Inspiring Vantage enters the battlefield tapped unless you control two or fewer other lands

Activate this ability only any time you could cast a sorcery

When there are five or more plot counters on Deadly Designs

Bolas's Citadel [War of the Spark] Arkhos or triggered abilitySet: 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.