Tetravus [Antiquities] Urza's Legacy Activate only during your turn

Activate only during your turn and only once each turn

you may pay {1}

If both targets are still legal as this ability resolves

put that card into your hand

The cave floods with light

Tetravus [Antiquities] Urza's Legacy Activate only during your turnSet: Antiquities Type: Artifact Creature Construct Rarity: 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