Trinisphere [Kaladesh Inventions] Jackal Set: Magic 2012 Type: Artifact

Set: Magic 2012 Type: Artifact Rarity: Rare Cost: {2} {1}

so grows my strength

Set: Eternal Masters Type: Artifact Rarity: Uncommon Cost: {1} {T}: Target player exiles a card from their graveyard

Set: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {2}{R} Nonbasic lands are Mountains

Trinisphere [Kaladesh Inventions] Jackal Set: Magic 2012 Type: ArtifactSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.) "This exhibition of Nehra's Threshold Principle must be expropriated and examined for its potential