Greasefang cares about the graveyard, I should bring in graveyard hate)
But Force Spike (same effect for competitive mana) is actually too good for Standard
But the effect of Delay itself sends the card to exile, so the Flashback effect has no reason to interfere
Avaricious Dragon: great Dragon, should have been in Dragons of Tarkir (there is a set that needs more playable dragons, and I am not kidding, so many unplayable crap dragons in that set)
Like I mentioned before though, Im still skeptical on the power level of Vampires which is why I have the members of this tribe lower than the other tribes, but Legion Lieutenant should be a big reason for Vampires success if they are able to break through
This particular 4-colored deck is an ode to some of the weirdest things you can do in MTG, which is to build a deck of chaos cards