But there are a few cute ways to pull it off, like Sudden Substitution in response to an opponents' Blasphemous Act, or Domineering Will when an opponent is being attacked by a huge creature
The other major component is, naturally, the gameplay implications
Hermit Druid We have to start with the card that essentially broke the concept of basic lands
Since Gladiator is a singleton format that grants less oppor-tunities to use any individual card, you really want cards that are some combination of self sufficient, game winning, and flexible
Source: Collector's Cabinets
So, anytime I can find one that people are actually sleeving up and putting into decks, I buy them