2048

At the beginning of each player's upkeep, that
player rolls a d10. If they roll a 10, they create a
2/2 green Number creature token. Otherwise,
they create a 1/1 green Number creature token.
Sacrifice a creature with power X and toughness
Y: Put a +X/+Y counter on target creature you control with power X and toughness Y. Any
player may activate this ability.