Poison the Well [Shadowmoor] Atog Time is the one shackle

Time is the one shackle you can't break

He gives credit where credit isn't due

Set: Magic Origins Type: Artifact Rarity: Uncommon Cost: {1} As Prism Ring enters the battlefield

Set: Homelands Type: Enchantment Rarity: Common Cost: {U}{U} Coral Reef enters the battlefield with four polyp counters on it

if this card is in the GY because it was destroyed in your Monster Zone by an opponent's card and sent there this turn: Special Summon this card from your GY

Poison the Well [Shadowmoor] Atog Time is the one shackleSet: Shadowmoor Type: Sorcery Rarity: Common Cost: {2}{B R}{B R} Destroy target land. Poison the Well deals 2 damage to that land's controller. Wells that provide clean, unhaunted water are rare enough to be worth building an entire town around.