Overencumbered, Rest in Peace, Stony Silence, Aura of Silence, and Back to Basics are just a few examples of powerful enchantments that interact with your opponents
Hayes Modern Horizons 2 is relevant to this day and was the best set from 2021 and MH2 is my easy pick for what you should buy if you have to pick one set to rule them all
There were some early sets that were enormous in size like Legends , but other than the erroneous Arabian Nights Mountain, basic lands and sealed-deck staples weren't an auto-include part of sets
The Tyranid Swarm Judging from yesterdays spoilers, the overall strategy for the Tyranid Swarm seems pretty straightforward: ramp into giant creatures with +1/+1 counters mattering
(If a creature with a shield counter would be dealt damage or destroyed, remove a shield counter from it instead.) Shield counters don't prevent players from sacrificing creatures