Jadelight Ranger [Rivals of Ixalan Prerelease Promos] Elf Warrior If that card's mana value

If that card's mana value is less than or equal to the sacrificed artifact's mana value

but my host would casually push it down before I could make out what it was

One bone broken for every twig snapped underfoot

Not even the elves truly know the Skyshroud Forest

The same is true for artifacts and enchantments

Jadelight Ranger [Rivals of Ixalan Prerelease Promos] Elf Warrior If that card's mana valueSet: Rivals of Ixalan Prerelease Promos Type: Creature Merfolk Scout Ranger Rarity: Rare Cost: {1}{G}{G} When Jadelight Ranger enters the battlefield, it explores, then it explores again. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1 +1 counter on this creature, then put the card back or put it into your graveyard. Then repeat this process.)