URL/Convention Promos

White Orchid Phantom{W}{W}Creature — Spirit KnightFlying, first strike
When this creature enters, destroy up to one target nonbasic land. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle. 2/2 Flip Card Flip Card Behold the Sinister Six!{6}{B}SorceryReturn up to six target creature cards with different names from your graveyard to the battlefield. Unbreakable Formation{2}{W}InstantCreatures you control gain indestructible until end of turn.
Addendum — If you cast this spell during your main phase, put a +1/+1 counter on each of those creatures and they gain vigilance until end of turn. Tom, Bert, and William{3}{B}{G}Legendary Creature — Troll{1}, Sacrifice another creature: Draw cards equal to the sacrificed creature's power, then discard a card.
When Tom, Bert, and William die, if they were a creature, return them to the battlefield. They're an artifact. (They're no longer a creature.) 5/5 Kirk, Enterprising Captain{3}{R}Legendary Creature — Human OfficerMenace (This creature can't be blocked except by two or more creatures.)
Whenever Kirk attacks while creatures you control have total power 8 or greater, exile the top card of your library. You may play that card this turn. 4/3 Borg Queen, Perfection Manifest{4}{B}{B}Legendary Artifact Creature — Borg NobleArtifact creatures you control get +2/+0.
When Borg Queen enters, assimilate target creature card from an opponent's graveyard. (Put it onto the battlefield under your control with a +1/+1 counter. It's a Borg artifact creature and loses all other creature types.) 1/4