The design gimmick: reversible baseball cards (and why sleeves matter) These are reversible cards, meaning both sides are printed with themed faces instead of a normal Magic back
For example, a player who double-sleeves only their rainbow foils or majestic cards would be considered to have marked cards
Apparently, Magic cards use blue sizing, which means that when you put them in a dark room, the real cards reflect a bluish tint, which is not the case with the counterfeits
The secret is its Eminence ability, which reduces the cost of your other Dragon spells by one mana, even while The Ur-Dragon is in the command zone
(The same is true for card types that don't appear in most games, like plane or scheme.) You can't choose a subtype, such as creature types like Spider or Hero, artifact types like Treasure or Food, or enchantment types like Aura