Traverse the Ulvenwald (Prerelease) [Shadows over Innistrad Prerelease Promos] Thalakos create a 5/5 white Giant

create a 5/5 white Giant Warrior creature token

You may cast it without paying its mana cost if it's a spell with lesser mana value

Set: Eventide Type: Creature — Elemental Rarity: Rare Cost: {4}{B}{B}{B} Chroma — Umbra Stalker's power and toughness are each equal to the number of black mana symbols in the mana costs of cards in your graveyard

theirs is bigger

Traverse the Ulvenwald (Prerelease) [Shadows over Innistrad Prerelease Promos] Thalakos create a 5/5 white GiantSet: Shadows over Innistrad Prerelease Promos Type: Sorcery Rarity: Rare Cost: {G} Search your library for a basic land card, reveal it, put it into your hand, then shuffle your library. Delirium If there are four or more card types among cards in your graveyard, instead search your library for a creature or land card, reveal it, put it into your hand, then shuffle your library.