Overcharged Amalgam [Innistrad: Double Feature] Heart Pirates This mana can't be spent

This mana can't be spent to cast a nonartifact spell

the name of this card/Digimon is also treated as [Shoutmon]

Set: Duel Decks Anthology Type: Creature — Imp Rarity: Uncommon Cost: {1}{B}{B} Flying

Set: Shadows over Innistrad Type: Legendary Creature — Frog Horror Rarity: Mythic Cost: {3}{B}{G} Deathtouch

Overcharged Amalgam [Innistrad: Double Feature] Heart Pirates This mana can't be spentSet: Innistrad: Double Feature Type: Creature Zombie Horror Rarity: Rare Cost: {2}{U}{U} Flash Flying Exploit (When this creature enters the battlefield, you may sacrifice a creature.) When Overcharged Amalgam exploits a creature, counter target spell, activated ability, or triggered ability.