Halo Forager [Wilds of Eldraine Commander] Beholder Skeleton I've been itching for trouble

I've been itching for trouble all this year

Set: Jumpstart 2022 Type: Creature — Goblin Warrior Rarity: Rare Cost: {2}{R} Other Goblin creatures you control attack each combat if able

Set: The Lost Caverns of Ixalan Prerelease Cards Type: Legendary Artifact Rarity: Mythic Cost: {6}{G}{G} This spell costs X less to cast

Make a sound effect

You may cast a spell with an equal or lesser mana value from your hand without paying its mana cost

Halo Forager [Wilds of Eldraine Commander] Beholder Skeleton I've been itching for troubleSet: Wilds of Eldraine Commander Type: Creature Faerie Rogue Rarity: Uncommon Cost: {1}{U}{B} Flying When Halo Forager enters the battlefield, you may pay X. When you do, you may cast target instant or sorcery card with mana value X from a graveyard without paying its mana cost. If that spell would be put into a graveyard, exile it instead.