Oath of Shenlong

Whenever a creature you control deals
combat damage put a wish counter on
Oath of Shenlong. When seven counters
are placed on Oath of Shenlong, choose one.
-target player goes to one health
-discard your hand and draw seven cards
You may cast spells without paying their mana
cost
-You may take an extra turn after this one, if your
opponent has 10 or more life at your end step you
lose the game