It'll take some creative deckbuilding and gameplay to truly optimize this card, but I can see the potential, which is why the card is preordering for around $11
Lord of the Rings: Tales of Middle-Earth Jumpstart Card Lists Each Jumpstart Booster contains one rare that's printed the Jumpstart Boosters explicitly
During the End Phase of this turn, take 2000 damage if you did not Normal Summon the added monster, or a card with the same name, after activating this card
This makes perfect sense, however, as it is the only example produced using a different foil
Booster Packs : Pichu Wisdom of Sea and Sky: Lugia Mantyke Secluded Springs Magby Wisdom of Sea and Sky: Ho-Oh Sleep Combo Darkrai Igglybuff Darkrai Type: Darkness Stage: Basic HP: 100 Ability Bad Dreams At the end of each turn, if your opponents Active Pokmon is Asleep, do 20 damage to that Pokmon