Elemental Mastery [Shadowmoor] SM134 that target loses 800 ATK

that target loses 800 ATK until the end of this turn

{X}{U}: You may put a creature card with mana value X from your hand onto the battlefield

Set: Base Set 1st Edition Type: Trainer Rarity: Uncommon

Set: 2014 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Rare Attack: 1000 Defense: 0 When this card is sent to the Graveyard because of a card effect or by being destroyed by battle: You can add 1 "Archfiend" card from your Deck to your hand

when your monsters attack with an ATK that is higher than the DEF of your opponent's Defense Position monster

Elemental Mastery [Shadowmoor] SM134 that target loses 800 ATKSet: Shadowmoor Type: Enchantment Aura Rarity: Rare Cost: {3}{R} Enchant creature Enchanted creature has "{T}: Create X 1 1 red Elemental creature tokens with haste, where X is this creature's power. Exile them at the beginning of the next end step."