Decree of Silence [Scourge] Aether Revolt Set: Arena League 2002 Type:

Set: Arena League 2002 Type: Creature — Dauthi Soldier Rarity: Rare Cost: {B}{B} Shadow (This creature can block or be blocked by only creatures with shadow

Set: Magic Player Rewards 2009 Type: Instant Rarity: Rare Cost: {B}{R} Destroy target creature

Set: Odyssey Type: Sorcery Rarity: Rare Cost: {3}{R} Untap target creature

then repeats this process until a creature card or X cards have been put into their graveyard this way

Decree of Silence [Scourge] Aether Revolt Set: Arena League 2002 Type:Set: Scourge Type: Enchantment Rarity: Rare Cost: {6}{U}{U} Whenever an opponent casts a spell, counter that spell and put a depletion counter on Decree of Silence. If there are three or more depletion counters on Decree of Silence, sacrifice it. Cycling {4}{U}{U} ({4}{U}{U}, Discard this card: Draw a card.) When you cycle Decree of Silence, you may counter target spell.