Contested War Zone
Land
Whenever a creature deals combat damage to you, that creature's controller gains control of ~this~.
{T}: Add {C}.
{1}, {T}: Attacking creatures get +1/+0 until end of turn.
Teysa, Envoy of Ghosts
{5}{W}{B}
Legendary Creature -- Human Advisor
4/4
Vigilance, protection from creatures
Whenever a creature deals combat damage to you, destroy that creature. Create a 1/1 white and black Spirit creature token with flying.