mtg.wtf

Destroy all creatures. They can't be regenerated. Draw a card for each creature destroyed this way.
Cycling {3}{B}{B}
When you cycle Decree of Pain, all creatures get -2/-2 until end of turn.

Flying
Whenever a creature with flying attacks, you may draw a card.

Look at the top X cards of your library. You may put any number of land and/or legendary permanent cards with mana value X or less from among them onto the battlefield. Put the rest into your graveyard.

Tolaria West enters the battlefield tapped.
{T}: Add {U}.
Transmute {1}{U}{U}

Flying
Battlefield Percher can block only creatures with flying.
{1}{B}: Battlefield Percher gets +1/+1 until end of turn.

If a creature dying causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
Creature tokens you control have vigilance and lifelink.

Flying
Threshold — Other creatures you control get +2/+2 as long as seven or more cards are in your graveyard.

Menace
Soulshift 6

{1}, {T}: Draw a card, then discard a card.

Haste
Whenever you cast a spell, if it's the second creature spell you cast this turn, you may return Vengevine from your graveyard to the battlefield.

Echo {4}
Thran War Machine attacks each combat if able.

{T}: Add {C}.
{1}, {T}, Sacrifice Emergence Zone: You may cast spells this turn as though they had flash.

Destroy target artifact or enchantment. You gain 4 life.

{X}{X}{G}: Monstrosity X.
When Hydra Broodmaster becomes monstrous, create X X/X green Hydra creature tokens.

{T}: Matsu-Tribe Sniper deals 1 damage to target creature with flying.
Whenever Matsu-Tribe Sniper deals damage to a creature, tap that creature and it doesn't untap during its controller's next untap step.

Vigilance
When Highcliff Felidar enters the battlefield, for each opponent, choose a creature with the greatest power among creatures that player controls. Destroy those creatures.

Flying, lifelink
Whenever you cast a noncreature spell that targets only Feather, Radiant Arbiter, you may choose any number of other creatures that spell could target and pay {2} for each of those creatures. If you do, for each of those creatures, copy that spell. The copy targets that creature.

Flying, haste

Flying
When Dunland Crebain enters the battlefield, amass Orcs 2.

Join forces — Starting with you, each player may pay any amount of mana. Each player creates X 1/1 white Soldier creature tokens, where X is the total amount of mana paid this way.

Whenever you cast a noncreature spell, surveil 1.
Delirium — As long as there are four or more card types among cards in your graveyard, Dragon's Rage Channeler gets +2/+0, has flying, and attacks each combat if able.

Target player discards a card at random. Then that player discards another card at random unless they pay {1}.

Tap an untapped Wizard you control: Draw a card.

First strike
At the beginning of each opponent's end step, that player creates a 1/1 red Goblin creature token with "Creatures you control attack each combat if able."