Tyberos, the Red Wake

Haste, annihilator 2 (Whenever this creature
attacks, defending player sacrifices two permanents.)
Other creatures you control have annihilator 1
and attack each combat if able.
During combat on your turn, damage can't be
prevented, players can't gain life, and players
can't activate abilities of non-land permanents.
"Carcharodon, guide us."