Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) This creature can't be blocked.

Flying Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)

Destroy target nonlegendary creature.

Counter target spell.

Each opponent gets a poison counter. Draw a card.

If you control a Swamp, you may pay 4 life rather than pay this spell's mana cost. Destroy target nonblack creature. It can't be regenerated.

({T}: Add {U} or {B}.) This land enters tapped.

({T}: Add {U}.)

You draw two cards and you lose 2 life. Each opponent gets a poison counter.