mtg ikoria cards Magic: The Gathering Ikoria: Lair of Behemoths Collector Booster | 15 Card Booster Pack When its defeated Magic The Gathering Ikoria Lair

This works because of a special rule where +1/+1 counters and -1/-1 counters cancel each other out

It's very strong card flow and a sizeable dork for the going wide Simic deck like Merfolk, Aggro, Tokens, and more

The cards weight is also a clue

Roost of Drakes makes a 2/2 token each time a spell is kicked and even works with itself since you can play a cheap Roost for 1 mana and kick the second one for 4

Some larger vendors will even buy excess bulk by the box (something along the lines of $3 per 1,000 commons), though you might need to contact the vendor before you try to sell them an enormous quantity of cards