
InfectInfectThis creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters. (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
At the beginning of your upkeep, create a 1/1 green Phyrexian Insect creature token with infectinfectThis creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters. for each poison counterpoison counterA player with ten or more poison counters loses the game. your opponents have.
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Read from the rules text. A card that enables a keyword makes or is the thing; a card that rewards it gets better when you have it. Two cards interact when one enables what the other rewards.