Small templating things with the abilities. This should mirror correct wording from other similar cards in the game:


+2: Target creature gets +1/+1 and gains infect.
-X: Put X 1/1 black Zombie creature tokens with infect onto the battlefield.
-11: You get an emblem with "Creatures you control have infect and lifelink."


Whoever puts tokens default controls them, so "under your control" is redundant and not used; keywords are not capitalized mid-sentence, power/toughness boosts are gotten and not gained, keywords from passive continuous effects are had and not gained, and color must be specified for tokens.