The Pattern Weavers

{4}, Discard a card and search your deck for a
'Human Ta'veren' and put in in your hand
For every 'Human Ta'veren' or
'Dragon Reborn' under your control,
gain 1 life at the end of your end step
Creatures you control have +1/+1 as long as a
'Human Ta'veren' or 'Dragon Reborn' is
under your control