flavorText: Scribbles of a lunatic and formulas of a genius are often indistinguishable.
name: Unifying Theory
originalText: Whenever a player plays a spell, that player may pay o2. If the player does, he or she draws a card.
printings: ODY
text: Whenever a player casts a spell, that player may pay {2}. If the player does, they draw a card.