Sylvan Library [Legends] Serpent Does it reflect the future

Does it reflect the future that once was or the past that can never be

Set: From the Vault: Exiled Type: Instant Rarity: Mythic Cost: {G} Cast this spell only before the combat damage step

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Rarity: Rare Cost: {2}{B}{B} Horsemanship (This creature can't be blocked except by creatures with horsemanship

then put Sensei's Divining Top on top of its owner's library

Sylvan Library [Legends] Serpent Does it reflect the futureSet: Legends Type: Enchantment Rarity: Uncommon 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.