DIO

Vigilance, Lifelink, Haste, Trample
When Menacing Vampire becomes DIO, Take an extra turn after this one, and put 4 Menacing counters on DIO.
When DIO deals combat damage to a player, Take an extra turn after this one.
Remove a Menacing Counter: Take an Extra turn after this one.
Whenever a player loses the game, put 9 Menacing counters on DIO.