Kalaraja, Fallen Reaper

During each draw step. The turn player may send one creature from their deck to the graveyard.
Whenever a creature with converted mana
cost 6 or higher is sent to the graveyard. Return Kalaraja, Fallen Reaper to your hand.
During your end phase: If there are 10 or
more creature cards in each graveyard.
Target player loses the game.