Rite of Remembrance

Whenever a non-token soldier you control dies,
create a 3/3 citizen creature token that's all
colours. Citizen creatures you control gain
Indestructible until end of turn.
{t}, Tap three untapped citizens you control:
Create a token of target soldier creature in your graveyard.
The token gains haste. At the beginning of the
next end step or if it would leave the battlefield,
Exile it.