See Double [March of the Machine Prerelease Promos] SPA Vasallo sanguineo Exile Mechtitan Core and four

Exile Mechtitan Core and four other artifact creatures and/or Vehicles you control: Create Mechtitan

Set: Magic 2015 Type: Creature — Vedalken Artificer Rare Cost: {1}{U} Artifact spells you cast have convoke

Set: Secret Lair Drop Promos Type: Creature — Sliver Rarity: Rare Cost: {2}{G} Sliver creatures you control have “Whenever this creature deals combat damage to a player

Mages of Esper measure their wealth and status by the number of servants in their retinues

See Double [March of the Machine Prerelease Promos] SPA Vasallo sanguineo Exile Mechtitan Core and fourSet: March of the Machine Prerelease Promos Type: Instant Rarity: Rare Cost: {2}{U}{U} This spell can't be copied. Choose one. If an opponent has eight or more cards in their graveyard, you may choose both. Copy target spell. You may choose new targets for the copy. (A copy of a permanent spell becomes a token.) Create a token that's a copy of target creature.