Well, cards like Hermit Druid, which can mill your entire deck for a single mana if you avoid playing any basic lands, and the repeatable tutoring and graveyard-filling power of Survival of the Fittest are pretty busted, too
Cards like Sword of Fire and Ice or Blackblade Reforged create situations where opponents face impossible choices between playing spells and feeding your hand with cards
Sure, I've never actually seen this card get the five counters from a player dying, but if it does, that's one massive, flying vampire soaring at your neck
But the amount of beginner-friendly products and community resources available today makes it easier than ever to learn the rules and jump right into a Pokmon battle with a friend
Two later additions to the Historic banned and restricted list were Brainstorm and Time Warp
When its is a 2/2 you are precious with it in combat and it is vulnerable to removal making it a bit weird in agro decks and very vulnerable for a four mana investment in general