This has several key benefits: First and foremost, your opponent cant get the creatures back, and they wont fuel mechanics like delirium and delve
Nice Hobbits mustn't go to those places." Gollum Number 96 Language English Legal Formats Commander, Historic, Legacy, Modern, Pauper, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Pioneer, Standard, Timeless Rulings (6/16/2023) Amass abilities are now written as "amass [subtype] N." Previous cards with amass have received errata to say "amass Zombies N." (6/16/2023) To amass Orcs N, if you don't control an Army creature, create a 0/0 black Orc Army creature token
If a card(s) you control is destroyed by battle or card effect while this card is in your GY: You can banish this card
Its quite a thrill tuning in, and seeing if you get anything good