At its worst, it's still a 6 mana costed card with 7/6, Trample and Haste, so it's still a strong card without its ability
The 100-card set contains reimagined monsters, such as a Black Luster Soldier that can't be destroyed by battle and a Magician of Black Chaos that blocks an opponent from destroying or banishing Spell and Traps
Gruul Signet 7 Signets are just worse than Talismen
If you encounter hard friction, upgrade your depth clearance to a 55pt frame
I'm ranking this one right on the cusp of the release of Ursula's Return, so it's difficult to make predictions around the price and popularity of the cards here
However, some players are better than me and disagreed with my analysis, specifically on the point of only specific decks wanting it, painting it with a broader brush