Complex sentence: When he lost that too, he discarded all his possessions and joined a Buddhist monastery for 5 years before successfully returning to poker in 2004, dominating in Irish tournaments and placing fifth in the 2005 WSOP main event.
Split into simpler sentences: When he lost that too, he discarded all his possessions and joined a Buddhist monastery for 5 years. Black successfully returned to poker in 2004, dominating in Irish tournaments and placing fifth in the 2005 WSOP main event.