Heaven's Beacon

At the beginning of each end step, if
you gained life this turn you may put a feather
counter on Heaven's Beacon.
Remove 2 feather counters: Target angel gains hexproof until end of turn.
Remove 4 feather counters: Put an angel card
from your hand into play.
Remove 15 feather counters: Search your library
for any number of angel cards and put them into
play.