{C} Crowd's Favor [Mystery Booster][LS M15 138]

Title
$0.25
$0.25
Out of stock
Set: Mystery Booster
Type: Instant
Rarity: Common
Cost: {R}
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Target creature gets +1/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)