The Dragonhoard

At the beginning of your first main phase each
turn add one mana of any color, then put a stash counter on The Dragonhoard.
Remove six stash counters from The
Dragonhoard: Create a 6/6 red Dragon creature
token with Flying.
{t}, Sacrifice The Dragonhoard: Add X mana of
any one color, where X is the number of stash counters on The Dragonhoard