The Silver Tempest SIR pool has 8-10 cards including Lugia VSTAR, Alolan Vulpix V, Serena, Regidrago VSTAR, Regieleki VSTAR, and Unown V so opening 3 booster boxes might yield 1-2 SIRs, likely not the specific ones you want.
Then if that wasn't enough, your dorks ETB with an additional +1/+1 on them - nasty on a four-drop game winner
Sorcery - Arcane Color tag templates(None) Ponder Look at the top three cards of your library, then put them back in any order
Each product is designed with attention to detail and a focus on long-term durability
Each Dark Neostorm Special Edition contains: 3 Dark Neostorm booster packs, 1 of 2 Super Rare variant cards, and 1 of 2 Super Rare variant preview cards from the Summer 2019 booster set.