The Salamanca Twins

Double strike

At the beginning of your upkeep, you may sacrifice a meth token. If you do, you may choose
one of the following that hasn't been chosen:
put a trample counter, a menace counter, a vigilance counter, or two +1/+1 counters on The Salamanca Twins. If all have been chosen, you may instead put an indestructible counter on The Salamanca Twins.