Aogachou

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}
Whenever Overlord of the Hauntwoods enters or attacks, create a tapped colorless land token named Everywhere that is every basic land type.

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.

Seven-Tail Mentor

When Seven-Tail Mentor enters the battlefield or dies, put a +1/+1 counter on target creature or Vehicle you control.

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

Treasure

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

「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}.

SetSorted descending	NameCard name and typeCardsNot sorted	Rarity	Type	PriceNot sorted	FoilNot sorted
[EOE] #363	Mutinous MassacreMutinous MassacreSorcery[EOE] \| #363 \| Mythic \| Price: N/A \| Foil price: ✨$4.72	mythic	Sorcery	N/A	✨$4.72
[DSK] #395	Overlord of the HauntwoodsOverlord of the HauntwoodsEnchantment Creature — Avatar Horror[DSK] \| #395 \| Mythic \| Price: N/A \| Foil price: ✨$44.94	mythic	Enchantment Creature — Avatar Horror	N/A	✨$44.94
[WMOM] #12	TreasureTreasureToken Artifact — Treasure[WMOM] \| #12 \| Common \| Price: --- \| Foil price: ✨N/A	common	Token Artifact — Treasure	---	✨N/A
[NEO] #313	Seven-Tail MentorSeven-Tail MentorCreature — Fox Samurai[NEO] \| #313 \| Common \| Price: $0.18 \| Foil price: ✨$0.16	common	Creature — Fox Samurai	$0.18	✨$0.16
[STA] #86	Whirlwind DenialWhirlwind DenialInstant[STA] \| #86 \| Uncommon \| Price: $0.52 \| Foil price: ✨$0.71	uncommon	Instant	$0.52	✨$0.71💫$0.90