Gaudet's Grave

At the beginning of your upkeep, choose one that
hasn't been chosen or sacrifice Gaudet's Grave
-Search your library for a creature card and put it
into your graveyard. Then shuffle your library
-Same thing but for enchantment card
-Same thing but for artifact card
Whenever Gaudet's Grave is put in to the graveyard
from play, put 3 1/1 red goblin douteux into play
If there is 2 or more Gaudet's Grave in your graveyard, all goblin get flanking X where X is the number of Gaudet's Grave into your