Aggro decks with only a few threats (Infect, for example) are easier, and it isn't unlikely we get rid of all their important cards with our exile effects
With Pact of the Titan or Summoners Pact, you can simply cast one and Hive Mind will trigger, forcing the opponent to copy the Pact
Can you tell me about what led you to this look for the showcase frame and why it was ultimately the right one
If a card has an oval security stamp (or no security stamp at lower rarities), it's legal in Eternal formats (which includes Commander, Legacy, and Vintage)
If you dont, you are basically sacrificing your own creatures for a trade-off or, well, you are not killing anything