Phyrexian Swarmlord [Phyrexia: All Will Be One Commander] Instant but I wouldn't advise taking

but I wouldn't advise taking a sip

Set: Sword & Shield: Chilling Reign Type: Fighting Rarity: Rare Retreat cost: Colorless

Set: EX: Sandstorm Type: Colorless Rarity: Promo

each other creature gets -1/-1 until end of turn

Set: Sword & Shield: Rebel Clash Type: Metal Rarity: Uncommon Retreat cost: Colorless

Phyrexian Swarmlord [Phyrexia: All Will Be One Commander] Instant but I wouldn't advise takingSet: Phyrexia: All Will Be One Commander Type: Creature Phyrexian Insect Horror Rarity: Rare Cost: {4}{G}{G} Infect (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, put a 1 1 green Insect creature token with infect onto the battlefield for each poison counter your opponents have.