Instead of leaning too much towards data and analytics, I would advise [card creators] to really think about how [their game] is played and what enjoyment that brings to the players, he says
2016-07-13 A token that isnt a copy of another permanent has a converted mana cost of 0
Jill, Shivas Dominant // Shiva, Warden of Ice Jill, Shiva's Dominant lets you bounce a problematic permanent, then later transforms into a saga that opens up combat with unblockable effects and even locks down all opposing lands for a turn
Grim Lavamancer is basically a delve card and this list supports him far better than the Grixis one because it is supporting less other delve cards and the mechanic suffers from diminishing returns
Special Guests Special Guests cards bring pieces of the Multiverse together, with artwork and flavor themed around their set
Youll make a bunch of tokens on the way, but it has diminishing returns in the late game