Tetravus [Antiquities] Apocalypse Promos put a +1/+1 counter on

put a +1/+1 counter on Animar

Clockwork Avian enters the battlefield with four +1/+0 counters on it

Fear (This creature can't be blocked except by artifact creatures and/or black creatures

Set: League Tokens 2012 Type: Token Creature — Goblin Rarity: Common

Whenever you discard a card

Tetravus [Antiquities] Apocalypse Promos put a +1/+1 counter onSet: 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