Bat Colony (LCI 5)

Enchantment • Mana cost: {2}{W} • The Lost Caverns of Ixalan • Uncommon

When this enchantment enters, create a 1/1 black Bat creature token with flying for each mana from a Cave spent to cast it.
Whenever a Cave you control enters, put a +1/+1 counter on target creature you control.

Illustrated by Cristi Balanescu.