That Rules!
This is how you win the game with Demonic Consultation and Thassa's Oracle.
What is exile your library with Demonic Consultation naming a card not in your deck (or a card you only have one of which you know is at the bottom of your library) and resolving Thassa's Oracle's enter the battlefield effect, winning the game?
"If there’s anything a werewolf hates, it’s a collar—especially Avacyn’s Collar, the symbol of her church."
What is Ancient Grudge?
This was the first product now classified as Universes Beyond.
What is Secret Lair X The Walking Dead?
A {b}{b} sorcery which makes target player draw 2 cards and lose 2 life, and the og aristocrat payoff.
What is Sign in Blood Artist?
This is the win condition of the current Omniscience combo in standard (Dragonstorm Tarkir Standard).
What is reanimate Omniscience, cast Invasion of Arcavios, take Jeskai Revelation from your sideboard, cast it dealing 4 damage to your opponent and returning Invasion of Arcavios to your hand; cast the Invasion and return Jeskai Revelation from your graveyard?
"Greatness, at any cost."
What is Dark Confidant?
What is The One Ring?
The quintessential red board wipe and an until end of turn theft sorcerery.
What is Blasphemous Act of Treason?
This is how the Nadu combo deck which won Pro Tour Modern Horizons wins games AFTER going through your whole deck with Nadu.
What is bestow an Endurance with a Springheart Nantuko, sac lands to Sylvan Safekeeper, triggering Nadu, allowing you to produce infinite mana, then use draw lands and manipulating your deck with Endurance and Safekeeper to draw your channel lands, repeatedly channeling Otawara and Boseiju to bounce/destroy your opponent's board, pass the turn with as many creature tokens as you want, and kill your opponent the following turn?
"What doesn’t grow, dies. And what dies grows the [CARDNAME]."
What is Tarmogoyf?
This card's Universes Within version is Sophina, Spearsage Deserter, a 4/4 Human Soldier with menace which investigates when you attack for each nontoken attacking creature, which casts for {2}{r}{w}. It also has Friends Forever.
What is Chief Jim Hopper?
What is Animate Deadeye Navigator
This is how you win the game when you have a Krark Clan Ironworks, a Scrap Trawler, and a Myr Retriever in play, and there is a Myr Retriever and a Chromatic Sphere in your graveyard.
What is: Sac Myr Retriever to KCI. Return Myr Retriever and Chromatic Sphere with Myr Retriever and Scrap Trawler triggers respectively. Cast Sphere and sac it to KCI. Cast Myr Retriever. You have demonstrated a loop of adding {c} to your mana pool. Now repeat but instead of sacrificing Sphere to KCI, sac it to itself, drawing your library and filtering your mana.
“Don’t just have an idea—have all of them.”
—Niv-Mizzet
What is Enter the Infinite?
This card's Universes Within version, Zethi, Arcane Blademaster, appropriately has multikicker.
What is Chun-Li, Countless Kicks?
The most played hand attack spell in Modern and an extra combat spell with flashback.
What is Thoughtseize the Day?
This is what happens when your opponent blocks (or tries to block) your Questing Beast with a True-Name Nemesis (which named you when it entered the battlefield).
They are able to block, and in combat damage Questing Beast kills True-Name Nemesis, because QB's damage can't be prevented line prevents True-Name's protection from preventing its damage.
This is how you win the game with Inalla, Archmage Ritualist in your command zone or in play, and a Wanderwine Prophets having just entered the battlefield.
"The sparkmage shrieked, calling on the rage of the storms of his youth. To his surprise, the sky responded with a fierce energy he’d never thought to see again."
What is Lightning Bolt?
This is what Sensational Spider-man does.
What is: Whenever Sensational Spider-Man attacks, tap target creature defending player controls and put a stun counter on it. Then you may remove up to three stun counters from among all permanents. Draw cards equal to the number of stun counters removed this way.
{u}{u} to counter any spell, and {u} to counter a non-creature spell unless it's controller pays {2}.
What is Counterspell Pierce?