Tetravus [Antiquities] League Tokens 2015 Duplicant has the power

Duplicant has the power

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} You may choose not to untap Vedalken Shackles during your untap step

and a land

mages learned to harness the power of natural damping fields and use it for their own ends

Set: Lorwyn Type: Creature — Treefolk Warrior Rarity: Rare Cost: {4}{G} Other Treefolk creatures you control get +1/+1

Tetravus [Antiquities] League Tokens 2015 Duplicant has the powerSet: 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