The Radiance

Flying, Double-Strike
Indestructible as long as Radiance
remains untapped.
Whenever Radiance deals combat damage to a
player, put a Light counter on each
creature that player controls.(Creatures with
Light counters must attack each combat if able
and cannot attack you if able.)
Whenever a creature with Light counters dies,
you gain life equal to the amount of Light counters
on that creature.