Tetravus [Antiquities] Lorwyn Set: Jungle 1st Edition Type:

Set: Jungle 1st Edition Type: Grass Rarity: Rare

not its controller

Set: Ixalan Prerelease Promos Type: Creature — Dinosaur Avatar Rarity: Mythic Cost: {5}{W}{W}{W} When Wakening Sun's Avatar enters the battlefield

Set: Sun & Moon: Base Set Type: Item Rarity: Secret Rare

They are the sleeper agents

Tetravus [Antiquities] Lorwyn Set: Jungle 1st Edition Type:Set: 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