pokemon umbreon card (92/187) - Terastal Festival ex (sv8a) and a fifth version was released in the Brilliant Stars Trainer Gallery subset Umbreon Cards | Dex -

Chaos Whenever Vincent deals combat damage to an opponent, it deals that much damage to each other opponent if Vincent's power is 7 or greater.

Commander players love the card since it becomes much easier to accelerate out permanents of all other eight nonland card types, with the exception of maybe Battles, since theyre a little more unique than other card types

Experiment TwelveExperiment Twelve throws +1/+1 counters on creatures when theyre turned face up

Text of the mechanic

Head out to your local store to see if you can nab one of these

The downside is that they tend to sit in your hand while you wait for the right time, or get inked when you could have used them the next turn