Igor, the fake Tetsuo Umezawa

Phasing.
{1}: Phases out.
{1}: Phases in.
When Igor, the fake Tetsuo Umezawa phases in, players must leave game in progress as it is and
use the cards left in their libraries as decks with
which to play a subgame of Magic. Any loser of subgame halves his or her remaining life points, rounding down.