Revel in Riches [Mystery Booster] Avacyn Restored Promos If that spell is countered

If that spell is countered this way

and/or planar invasion

−X: Search your library for an artifact card with converted mana cost X or less and put it onto the battlefield

Set: Time Spiral Timeshifted Type: Creature — Sliver Rarity: Rare Cost: {3}{W} Whenever a Sliver deals damage

Revel in Riches [Mystery Booster] Avacyn Restored Promos If that spell is counteredSet: Mystery Booster 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.