Even for other vampires, who run every risk from getting a stake through them for a poor review to never getting their own portrait done
However, the effect counts only opponents (and not planeswalkers or battles) that you attacked with a creature when determining the bonus
On Reddit, many players noted how stingy these rewards are, with u/Kyleometers event commenting God thats so miserly. While harsh, we can hardly say these critiques are far off the mark at all
A planeswalker with Tamiyo's Compleation attached to it may still be attacked and it will continue to lose loyalty counters if damage is dealt to it
Another great one is Alolan Exeggutor EX, which can instantly Knock-Out basic Pokemon, and considering Regidrago can take any attack from the discard pile, your opponent will need a spreadsheet to keep track of all the potential attacks this one Pokemon could use