Tetravus [Antiquities] Dinosaur When the task spilled over

When the task spilled over into undeath

if no creatures are on the battlefield

remove all mire counters from a land that a mire counter was put onto with Cyclopean Tomb but that a mire counter has not been removed from with Cyclopean Tomb

Whenever an opponent taps a land for mana

Set: Shards of Alara Type: Instant Rarity: Rare Cost: {3}{B}{B} Reveal the top card of your library and put that card into your hand

Tetravus [Antiquities] Dinosaur When the task spilled overSet: Antiquities Type: Artifact Creature Construct Rare Cost: {6} Flying Tetravus enters the battlefield with three +1 +1 counters on it. At the beginning of your upkeep, you may remove any number of +1 +1 counters from Tetravus. If you do, create that many 1 1 colorless Tetravite artifact creature tokens. They each have flying and "This creature can't be enchanted." At the beginning of your upkeep, you may exile any number of tokens created with