Is Dreamtide Whale legal in Standard, Modern, and Commander?

Dreamtide Whale is legal in: Modern, Legacy, Vintage, Commander, Historic.

Dreamtide Whale

Q: What type of card is Dreamtide Whale?

Dreamtide Whale is a Creature — Whale. Its oracle text reads: "Vanishing 2 (This creature enters with two time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.) Whenever a player casts their second spell each turn, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)"

Creature — Whale

Vanishing 2 (This creature enters with two time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

Whenever a player casts their second spell each turn, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Set Modern Horizons 3

Rarity Rare

Mana Value 3

Artist Ron Spears

Collector # 59

Scryfall Gatherer