Numot, the Devastator [Commander 2011] Zombie Treefolk you may pay {2}{U} and

you may pay {2}{U} and exile it with three time counters on it

the Ring of Renewal is merely an oddity

Set: Magic 2015 Type: Creature — Goblin Warrior Rarity: Rare Cost: {1}{R} At the beginning of your upkeep

Set: Fourth Edition Type: Creature — Goblin Rarity: Rare Cost: {1}{R}{R} Other Goblins get +1/+1 and have mountainwalk

Set: Tenth Edition Prerelease Promos Type: Legendary Creature — Angel Rarity: Rare Cost: {6}{W}{W}{W} Flying

Numot, the Devastator [Commander 2011] Zombie Treefolk you may pay {2}{U} andSet: Commander 2011 Type: Legendary Creature Dragon Rarity: Rare Cost: {3}{U}{R}{W} Flying Whenever Numot, the Devastator deals combat damage to a player, you may pay {2}{R}. If you do, destroy up to two target lands.