If you cast a spell with spree without paying its mana cost, you must still choose one or more modes and pay those additional costs
This was a way of playing Magic, back in MTG's earliest days, where you would essentially 'gamble' your cards on the outcome of a game
However, Stalking Vampire does not have the cost, so it contributes nothing to your devotion to black, for example, unless it's on the front face
How To Play The Deck An Ur-Dragon commander deck is all about putting as many Dragons onto the battlefield as possible and turning them sideways to deal devastating amounts of damage
ARISTOCRATS DECKS ARE A TRAP After playing Syr Vondam (and later deconstructing it), I talked with some friends about it, and got to the point where I practically swore off of Orzhov
[casthaven]Temple of the False God[/casthaven]