Chief Engineer (Game Day) [Magic 2015 Promos] Griffin then shuffle and put those

then shuffle and put those cards on top in any order

where X is the number of basic land types among lands you control

"'Ownership' is such a gray area

Whenever you tap a Swamp for mana

Set: Arabian Nights Type: Artifact Rarity: Rare Cost: {2} {3}

Chief Engineer (Game Day) [Magic 2015 Promos] Griffin then shuffle and put thoseSet: Magic 2015 Promos Type: Creature Vedalken Artificer Rarity: Rare Cost: {1}{U} Artifact spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting an artifact spell pays for {1} or one mana of that creature's color.) An eye for detail, a mind for numbers, a soul of clockwork.