Serendib Efreet [Summer Magic / Edgar] Mirrodin Besieged Promos Set: Legendary Collection 4: Joey's

Set: Legendary Collection 4: Joey's World Card type: Normal Trap Rarity: Common When your opponent Summons a monster(s): Halve that monster(s)'s original ATK

Set: 5D's Starter Deck 2008 Card type: Effect Monster Rarity: Common Attack: 900 Defense: 400 During the Battle Phase of the turn you Normal Summon this card

Enchanted creature doesn't untap during its controller's untap step

Set: Zendikar Type: Creature — Cat Beast Rarity: Mythic Cost: {4}{W}{W} Vigilance

You can only use this effect of "Block Dragon" once per turn

Serendib Efreet [Summer Magic / Edgar] Mirrodin Besieged Promos Set: Legendary Collection 4: Joey'sSet: Summer Magic Edgar Type: Creature Efreet Rarity: Rare Cost: {2}{U} Flying At the beginning of your upkeep, Serendib Efreet deals 1 damage to you.