Is Without Weakness legal in Standard, Modern, and Commander?

Without Weakness is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper.

Without Weakness

Q: What type of card is Without Weakness?

Without Weakness is an Instant. Its oracle text reads: "Target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it. If its toughness is 0 or less, it still dies.) Cycling {2} ({2}, Discard this card: Draw a card.)"

Instant

$0.13 ↗6 similarCommander, Modern

Target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it. If its toughness is 0 or less, it still dies.)

Cycling (, Discard this card: Draw a card.)