It's pretty sick when you have utility lands to tutor
Less mana, ideally, and you lose the ability to loop the artifact, but in decks with high-power creatures, youre talking controlling a player for as little as 3 mana
CC - Conversion 2 Effect: Change Porygon's Resistance to a type of your choice other than Colorless
The Squire skills aren't particularly flashy, but they are great for gaining XP when a character is unable to properly attack an enemy
Note that, with too few actual plane cards in the deck, the game could get into a degenerate loop when you continuously reveal phenomenon cards -- hence the warning about minimum deck size
Sengir Vampire set up the idea of what a vampire would be in the game, as a creature that grows from the death and damage it inflicts