Artillery Base

This card gains a counter every time your turn
ends. (Max 5 counters)
{t}Add +2 {u} or +2 {w} to your mana pool
{t}{3} Loot this land for a random artifact
that is level 3 or greater. Artifacts that are
looted can be equipped to your creatures
at no cost.
{5}Counters: Loot a Care Package, which
contains a legendary weapon, and 2 level 3 or
greater items that are not weapons.