The Crystal Shard

At the beginning of your upkeep put {x}
sun counters on The Crystal Shard where {x}
is twice your devotion to White.
{t}: Create 2 X/X tower wall Creature
tokens with defender, deathtouch,
indestructable and "this creature may block
any number of creatures" Where {x} is equal
to the number of sun counters On The
Crystal Shard