Occupation of Llanowar [Unknown Event] League Tokens 2016 Whenever Umbris or another Nightmare

Whenever Umbris or another Nightmare or Horror enters the battlefield under your control

Exert Pride Sovereign: Create two 1/1 white Cat creature tokens with lifelink

and executioner because he killed them all

a twenty-year-old computer analyst from Prague in the Czech Republic

Occupation of Llanowar [Unknown Event] League Tokens 2016 Whenever Umbris or another NightmareSet: Unknown Event Type: Battle Control Point Rarity: Common (Any opponent may attack this battle. When an opponent defeats this, exile it, then put it onto the battlefield under that player's control with 4 defense counters. This is different from sieges!) At the beginning of your combat step, put a +1 +1 counter on target creature you control. Defense: 4