Noble Hierarch [Double Masters] Space Marines while the inside cover contains

while the inside cover contains useful rules references

Set: Sun & Moon: Cosmic Eclipse Type: Fire Rarity: Secret Rare Retreat cost: Colorless

but you may put it on top of your library instead of into your graveyard

The last conscious adventurer with Gold wins the game

or card from “The List” (a special card from Magic's history—found in 25% of packs)

Noble Hierarch [Double Masters] Space Marines while the inside cover containsSet: Double Masters Type: Creature Human Druid Rarity: Rare Cost: {G} Exalted (Whenever a creature you control attacks alone, that creature gets +1 +1 until end of turn.) {T}: Add {G}, {W}, or {U}. She protects the sacred groves from blight, drought, and the Unbeholden.