Is Spiny Starfish legal in Standard, Modern, and Commander?

Spiny Starfish is legal in: Legacy, Vintage, Commander.

Spiny Starfish

Q: What type of card is Spiny Starfish?

Spiny Starfish is a Creature — Starfish. Its oracle text reads: "{U}: Regenerate Spiny Starfish.At the beginning of each end step, if Spiny Starfish regenerated this turn, create a 0/1 blue Starfish creature token for each time it regenerated this turn."

Creature — Starfish

: Regenerate Spiny Starfish.<br>At the beginning of each end step, if Spiny Starfish regenerated this turn, create a 0/1 blue Starfish creature token for each time it regenerated this turn.

Set Alliances

Rarity Uncommon

Artist Alan Rabinowitz