Solidarity of Heroes

Instant - (uncommon)

Strive — This spell costs  more to cast for each target beyond the first.
Choose any number of target creatures. Double the number of +1/+1 counters on each of them.

Price

tcgplayer 4.32

cardkingdom 0.99

cardsphere 0.6

cardmarket 2.41

manapool 3.17