Is Diseased Vermin legal in Standard, Modern, and Commander?

Diseased Vermin is legal in: Legacy, Vintage, Commander.

What type of card is Diseased Vermin?

Diseased Vermin is a Creature — Rat. Its oracle text reads: "Whenever Diseased Vermin deals combat damage to a player, put an infection counter on it.At the beginning of your upkeep, Diseased Vermin deals X damage to target opponent previously dealt damage by it, where X is the number of infection counters on it."

Diseased Vermin

Creature — Rat

Whenever Diseased Vermin deals combat damage to a player, put an infection counter on it.<br>At the beginning of your upkeep, Diseased Vermin deals X damage to target opponent previously dealt damage by it, where X is the number of infection counters on it.

Set Alliances

Rarity Uncommon

Artist Scott Kirschner