Bolas's Citadel [War of the Spark Prerelease Promos] SM29 Whenever another nontoken creature enters

Whenever another nontoken creature enters the battlefield under your control

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {2}{G} At the beginning of your upkeep

choose a plane at random from among all planechase planes

then put any number of creature cards from your hand onto the battlefield

When this spell resolves

Bolas's Citadel [War of the Spark Prerelease Promos] SM29 Whenever another nontoken creature entersSet: War of the Spark Prerelease Promos 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.