As Cloud Key enters the battlefield, choose artifact, creature, enchantment, instant, or sorcery. Spells you cast of the chosen type cost {1} less to cast.
The musical sound of its turning triggers the tumblers of revelation.
Whenever a nonartifact permanent enters the battlefield under your control, you may return another permanent you control that shares a permanent type with it to its owner's hand.
With innovative stabilizing techniques, Suja Pavani brings this piece of the sky itself to the Inventors' Fair.
First strike When Combustible Gearhulk enters the battlefield, target opponent may have you draw three cards. If the player doesn't, you mill three cards, then Combustible Gearhulk deals damage to that player equal to the total mana value of those cards.
Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, counter that spell if it has the same mana value as the revealed card.
"One need not know the specific details of a spell to suppress its effect. Simply rearrange the rules of the reality within which the spell operates." —Imbraham, Quandrix dean
Creeping Tar Pit enters the battlefield tapped. {T}: Add {U} or {B}. {1}{U}{B}: Creeping Tar Pit becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land.
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
"You'd be amazed how much a single plant has to teach you." —Lisette, Witherbloom dean
Enchant creature Whenever enchanted creature deals damage to an opponent, you may draw a card.
"Valtry gasped. The strange new coral was not coral at all, but a fallen drywalker! But how did it get to the bottom of Loch Larent?" —The Merfolk Who Walked
More Than Meets the Eye {5}{U}{B} Flying Whenever Cyclonus deals combat damage to a player, it connives. Then if Cyclonus's power is 5 or greater, convert it.
[+1]: Target player draws two cards, then discards two cards. [–2]: Gain control of target artifact. [–6]: You get an emblem with "Whenever you cast a spell that targets one or more permanents, gain control of those permanents."