expansion on gunnar\'s synergy to make it a combo

Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way onto the battlefield.

(: Add .)

Horsemanship (This creature can't be blocked except by creatures with horsemanship.) Sacrifice Xiahou Dun: Return target black card from your graveyard to your hand. Activate only during your turn, before attackers are declared.