Strict Rationing

Pay X life: Add half that much mana of any one colour.
{p/w}{p/u}{p/r}: Creatures you control get +2/+2 and gain vigilance until end of turn. Create a token thats a
copy of target token you control.
Each person was given a ration book with stamps which
were required to purchase goods. In times of shortage it prevented the rich from buying everything and the poor
from starving.