Revel in Riches [Ixalan Prerelease Promos] Scars of Mirrodin Promos you may cast that card

you may cast that card face down as a 2/2 creature spell without paying its mana cost

it becomes an Aura with "enchant creature put onto the battlefield with Necromancy

Fewer find it

so they would become a part of the forest after death

Revel in Riches [Ixalan Prerelease Promos] Scars of Mirrodin Promos you may cast that cardSet: Ixalan Prerelease Promos Type: Enchantment Rarity: Rare Cost: {4}{B} Whenever a creature an opponent controls dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") At the beginning of your upkeep, if you control ten or more Treasures, you win the game.