Plunge into Darkness [Fifth Dawn] Cat Giant "Yavimaya seems to conjure hers

"Yavimaya seems to conjure hers out of thin air

Set: Nemesis Type: Creature — Zombie Mercenary Assassin Rarity: Rare Cost: {2}{B}{B} {1}{B}{B}

Set: From the Vault: Annihilation Type: Sorcery Rarity: Mythic Cost: {3}{W} Destroy all lands

Its owner shuffles it into their library

Plunge into Darkness [Fifth Dawn] Cat Giant "Yavimaya seems to conjure hersSet: Fifth Dawn Type: Instant Rarity: Rare Cost: {1}{B} Choose one Sacrifice any number of creatures. You gain 3 life for each sacrificed creature. Pay X life, then look at the top X cards of your library. Put one of those cards into your hand and exile the rest. Entwine {B} (Choose both if you pay the entwine cost.)