Even with only four creatures in the graveyard, its still a 10/10 Hill Giant to go with our 4/4 Grizzly Bears. A basic U/G/b shell for Block Constructed easily could adapt Ghoultree along with the new blue instant Thought Scour and a misers Wild Hunger to compensate for the lack of trample: Creatures (23) 3 Boneyard Wurm 4 Avacyn's Pilgrim 3 Deranged Assistant 2 Kessig Cagebreakers 3 Splinterfright 4 Armored Skaab 4 Ghoultree Lands (21) Spells (16) 3 Mulch 1 Spider Spawning 2 Sever the Bloodline 4 Dream Twist 2 Gnaw to the Bone 3 Thought Scour 1 Wild Hunger Sideboard 9) Lingering Souls This card would be much higher on the list if it had a flashback cost with either blue, green, or white mana rather than black
This can be a bit of a bummer if someone interferes with your plans, but Snap is still a very flexible removal spell that has its uses even when opponents aren't presenting threats
It only modulates damage dealt to your opponents, not their permanents, but thats plenty
All told, the sorcery speed of this card probably holds it back more than the potential for it to be dealt with and the consequential aversion to targetting EtB effect creatures with it
Some of the better cards included in these sets are Cyclonic Rift, Praetor's Grasp, and Sword of Truth and Justice
If you dont cast it, put it into your hand. Basically, as long as you use instant speed spells, you can constantly generate value by drawing cards or casting stuff for free, and thats really very hard to beat when youre also messing up everyone elses fun at the same time