Medium of the Ice Barrier [HA02-EN012] Super Rare GR it gains ATK equal to

it gains ATK equal to the difference until the end of this turn

You can only use this effect of "Beta The Electromagnet Warrior" once per turn

that specifically lists the card "Dark Magician" or "Dark Magician Girl" in its text

When this card is destroyed and sent from your side of the field to the Graveyard

Set: Astral Pack 7 Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 3100 Defense: 1900 1 Tuner + 1 or more non-Tuner monsters Cannot be targeted by an opponent's card effects

Medium of the Ice Barrier [HA02-EN012] Super Rare GR it gains ATK equal toSet: Hidden Arsenal 2 Card type: Effect Monster Rarity: Super Rare Attack: 2200 Defense: 1600 If your opponent controls 4 or more cards than you do, you can Special Summon this card from your hand. Your opponent can only activate 1 Spell Trap Card per turn.