mtg cards you have no maximum hand size o:no o:maximum o:hand · Scryfall Magic: The Gathering Search Which "No Max Handsize" card

Creature - Cleric Angel Color tag templates(None) Jarl of the Forsaken Flash When this creature enters, destroy target creature or planeswalker an opponent controls that was dealt damage this turn

Sure, it is legendary, an attempt to balance its power by restricting you to just having one in play at at a time

Similarly, any "as [this permanent] enters the battlefield" or "[this permanent] enters the battlefield with" abilities that the token has copied will also work

Some players viewed them as a necessary shakeup to a stodgy design space, while others viewed the powerful cards as the death knell of the trading card game