vampire yugioh cards Support (15 cards, New field spell) may be 1st or Unlimited Edition Vampire Familiar - Dark Saviors

Contains 28 cards for organizing your Magic the Gathering trading card collection by rarity - Common, Uncommon, Rare, Mythic in each color identity as well as colorless and multicolor

It created multiple new archetypes in Standard, in Izzet Lessons and Airbending

While other cards can do this, it's the fact Arcum's Astrolabe only costs one mana from any snow land to cost that makes it so powerful it had to be banned across multiple formats.

Including drawing at the start of the opponent's turn, it is actually an effect that casts Sana on the opponent, but if you successfully use it at the start of the game, it reduces 5-6 cards to 4, which is quite annoying