Aogachou

「彼らがあなたの宮殿を荒らそうとするなら、あなたが嵐にならなければなりません。」
—-帝国魔術の手引き

Whirlwind Denial

For each spell and ability your opponents control, counter it unless its controller pays {4}.

Mutinous Massacre

Choose odd or even. Destroy each creature with mana value of the chosen quality. Then gain control of all creatures until end of turn. Untap them. They gain haste until end of turn. (Zero is even.)

Overlord of the Hauntwoods

Impending 4—{1}{G}{G} (If you cast this spell for its impending cost, it enters with four time counters and isn't a creature until the last is removed. At the beginning of your end step, remove a time counter from it.)
Whenever this permanent enters or attacks, create a tapped colorless land token named Everywhere that is every basic land type.

Treasure

{T}, Sacrifice this token: Add one mana of any color.

Seven-Tail Mentor

When this creature enters or dies, put a +1/+1 counter on target creature or Vehicle you control.