Is Tide Shaper legal in Standard, Modern, and Commander?

Tide Shaper is legal in: Modern, Legacy, Vintage, Commander.

Tide Shaper

Q: What type of card is Tide Shaper?

Tide Shaper is a Creature — Merfolk Wizard. Its oracle text reads: "Kicker {1} (You may pay an additional {1} as you cast this spell.) When this creature enters, if it was kicked, target land becomes an Island for as long as this creature remains on the battlefield. This creature gets +1/+1 as long as an opponent controls an Island."