Pack’s Favor

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 +3/+3 until end of turn.

Flavor Text: Selesnya grows its ranks in more ways than one.

Card Details:
Set: Guilds of Ravnica
Collector Number: 139
Artist: Lius Lasahido