Flying Whenever Memory Vampire deals combat damage to a player, any number of target players each mill that many cards. Then you may collect evidence 9. When you do, you may cast target nonland card from defending player's graveyard without paying its mana cost.
Flash When Portal Manipulator enters during the declare attackers step, choose target player and any number of target attacking creatures their opponents control. Those creatures are now attacking that player.
"The next punch you throw hits the back of your own head."
Flying When Resonance Technician enters, you may discard a card. If you do, investigate twice. {T}, Tap X untapped artifacts you control: Copy target instant or sorcery spell you control with mana value X. You may choose new targets for the copy.
Flash Vigilance When Scuttling Sentinel enters, put a +1/+1 counter on another target creature you control. Until end of turn, that creature becomes a blue Crab in addition to its other types and gains hexproof.
Artifacts you control are Clues in addition to their other types and have "{2}, Sacrifice this artifact: Draw a card." Whenever you sacrifice a Clue, target creature can't be blocked this turn.
Flying Whenever a player attacks you, if that player has another opponent who isn't being attacked, prevent all combat damage that would be dealt to you this combat.
"Attention, brawlers! You are in violation of Senate statute 2309.76-22. Halt your melee before you incur further charges."
Trample Whenever Unruly Krasis attacks, you may have the base power and toughness of another target creature you control become X/X until end of turn, where X is Unruly Krasis's power. {3}{G}{U}: Adapt 3.
Whenever Vernal Sovereign enters or attacks, create a green and white Elemental creature token with "This creature's power and toughness are each equal to the number of creatures you control."
It is spring incarnate, its gentle warmth chasing away the last of winter's bite.
Whenever you planeswalk here and at the beginning of your upkeep, exile the top card of your library. You may play that card this turn. Whenever chaos ensues, exile the top six cards of your library. An opponent chooses a nonland card with their favorite art. Then you may cast that spell without paying its mana cost.
Populate. Proliferate. Investigate. Regenerate target creature. Replicate {2}{G}(When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copy.)
When you planeswalk here and at the beginning of your upkeep, create a Black Lotus artifact token. Whenever chaos ensues, each player draws a card for each artifact token they control.
Flying If an opponent would create a Clue, they create a Blood instead. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.")
Suspend 2—{2}(Deep Dish Pizza has no mana cost and must be suspended.) {2}, Sacrifice Deep Dish Pizza: Gain 3 life, draw three cards, and Deep Dish Pizza deals 3 damage to each opponent.