Bolas's Citadel [War of the Spark]Set: 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.

gain [2 Resource]

Set: EX: Dragon Frontiers Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

If the player does

Fastbond deals 1 damage to you

Go again Plasma Barrel Shot [Power] is equal to 1 plus the number of times you have boosted this combat chain

"Here sprouted the first seedling of Argoth

except it's an enchantment in addition to its other types

Set: Portal Three Kingdoms Type: Sorcery Rarity: Uncommon Cost: {G} Put target card from your graveyard on top of your library

Activate this ability only any time you could cast a sorcery

Set: Beta Edition Type: Instant Rarity: Common Cost: {U} Return target creature to its owner's hand

Set: Black & White: Dragons Exalted Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: Expedition: Base Set Type: Metal Rarity: Rare Retreat cost: Colorless