magic the gathering origins booster box Gathering: Magic (Japanese) new chess MtG Magic Origins Booster Pack

Surprisingly enough, they also have mentions of being Counters in their text, making them the first TCG releases to do this

Value can change from day to day, so be sure to check on your cards worth regularly

Legendary Creature - Human Assassin Jacob Frye Partner with Evie Frye (When this creature enters, target player may put Evie into their hand from their library, then shuffle.) Whenever one or more Assassins you control deal combat damage to a player, exile up to one target Assassin card or card with freerunning from your graveyard

Nowhere is this idea more evident than in a card like Trap Hole

For example, if two or more effects attempt to modify how many counters would be put onto a permanent you control, you choose the order to apply those effects, no matter who controls the sources of those effects