Old Gnawbone [Dungeons & Dragons: Adventures in the Forgotten Realms] Mountain Plains you cannot declare attacks with

you cannot declare attacks with other monsters for the rest of this turn

put all but one of them on the bottom of your library in a random order

Set: War of the Spark Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {X}{G}{G} Search your library and/or graveyard for a creature card with mana value X or less and put it onto the battlefield

Set: XY: Roaring Skies Type: Item Rarity: Secret Rare

Set: Rise of the Eldrazi Type: Enchantment — Aura Rarity: Rare Cost: {2}{R}{R} Enchant creature

Old Gnawbone [Dungeons & Dragons: Adventures in the Forgotten Realms] Mountain Plains you cannot declare attacks withSet: Dungeons & Dragons: Adventures in the Forgotten Realms Type: Legendary Creature Dragon Rarity: Mythic Cost: {5}{G}{G} Flying Whenever a creature you control deals combat damage to a player, create that many Treasure tokens. The ancient green dragon Claugiyliamatar is often seen with a mangled corpse dangling from her mouth.