Can you show me the effect of slifer the sky dragon?

Answer 1

Slifers effect-You must offer 3 Tributes to Tribute Summon this card. The ATK andDEF of this card becomes the number of cards in your hand × 1000. When this card is Special Summoned, it is sent to the Graveyard during the End Phase. While this card is face-up on the field, it cannot be targeted by Spells, Traps, or Monsters that designate a target. Additionally, when your opponent successfully Summons or Flip Summons a monster with an ATK or DEF of 2000 or less, destroy that monster.