Is Infiltrator il-Kor legal in Standard, Modern, and Commander?

Infiltrator il-Kor is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Infiltrator il-Kor?

Infiltrator il-Kor is a Creature — Kor Rogue. Its oracle text reads: "Shadow (This creature can block or be blocked by only creatures with shadow.) Suspend 2—{1}{U} (Rather than cast this card from your hand, you may pay {1}{U} and exile it with two time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)"

Infiltrator il-Kor

Creature — Kor Rogue

Shadow (This creature can block or be blocked by only creatures with shadow.)

Suspend 2— (Rather than cast this card from your hand, you may pay and exile it with two time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)