Haunting Voyage (Promo Pack) [Kaldheim Promos] Frog Horror It does not have to

It does not have to activate its effect during the End Phase to shuffle itself into the Extra Deck

It enters the battlefield with twice that many +1/+1 counters on it

Set: Core Set 2021 Type: Sorcery Rarity: Rare Cost: {4}{B}{B}{B} Target player draws cards equal to half the number of cards in their library and loses half their life

Set: Ikoria: Lair of Behemoths Promos Type: Sorcery Rarity: Common Cost: {1}{R} Create a 1/1 red Dinosaur creature token with haste and a 1/1 white Human Soldier creature token

Haunting Voyage (Promo Pack) [Kaldheim Promos] Frog Horror It does not have toSet: Kaldheim Promos Type: Sorcery Rarity: Mythic Cost: {4}{B}{B} Choose a creature type. Return up to two creature cards of that type from your graveyard to the battlefield. If this spell was foretold, return all creature cards of that type from your graveyard to the battlefield instead. Foretell {5}{B}{B} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)