Sylvan Library [Eternal Masters] Tails You Lose and I see in them

and I see in them traces of last year

The Nightmare arises from its lair in the swamps

Set: McDonald's Promos: 2012 Collection Type: Colorless Rarity: Promo Retreat cost: Colorless

it enters the battlefield as a copy of one of those cards with a number of additional +1/+1 counters on it equal to the power of the other card

Sylvan Library [Eternal Masters] Tails You Lose and I see in themSet: Eternal Masters Type: Enchantment Rarity: Rare Cost: {1}{G} At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.