pokemon trading card game xy phantom forces XY: Evolves from Loudred Type Pokemon TCG: XY expansion Phantom

A legendary collection: With 127 cards, the expansion includes the precious 1st Anniversary Special Card and, as an absolute gem, cards illustrated by Eiichiro Oda himself

FromTheShire: You probably don't have a ton of non-mana rock artifacts out early for the improvise outside of very specific decks so it's not exactly a new staple

[At the beginning of that turn's end step, you lose the game.] Exile Alchemist's Gambit

Spending three mana to drain 2 life from each other player gets pretty good as you start getting more than two players, and gets downright scary as you start getting into double digits

Mabey just a Wall of Omens

Urza, Lord High Artificer turns a board of cheap artifacts into a mana engine and card advantage machine