General Grevious, Jedi Slayer

Deathtouch, Double Strike, Haste
Whenever General Grevious Deals Combat Damage for the first time each turn to a player, gain control of target creature or artifact that player controls until end of turn. After this combat phase untap all creatures you control, then there is an additional combat phase followed by an additional main phase.
Whenever General Grevious deals combat damage to a creature for the first time each turn, destroy target creature