Text (UH+errata): Play cards as written. Ignore all errata. ; {Tap}: Add {1} to your mana pool. [Oracle 2009/07/08]
A card may not work at all without errata. For example, there is no such thing as an Interrupt any more so they can't even be played. [Unhinged FAQ 2004/11/15]
All tournament formats have banned cards from Unhinged.
