While Modern is a great and much-beloved format, in recent years, most of the format's criticism can be boiled down into one of two groups
You want to get a big legend into your graveyard, reanimate it with the titular instant, and ride that huge value wave to victory
I just think the card is well executed it being an artifact plays well with Urzas Saga, Improvise and Springleaf Drum, and unlike Thalia, Guardian of Thraben where youre locked out by the tax, you have the choice with Esper Sentinel which presents interesting in-game decisions as you have to balance the tax on the mana versus providing your opponent with card advantage a similar decision to that of being on the play or on the draw
It seems like Erebos, Bleak-Hearted it almost playable without the triggered ability
Some cards create creatures which sit on the table and can attack and defend
She is a distant relative of Diamond Clan leader Adaman and owns a Hisuian Growlithe she calls "bud." This card is illustrated by Gidora, and actually comes as part of a set of cards, the other being the Hisuian Growlithe #181