All creatures loose all abilities and become green Elk creatures with base power and toughness 3/3. (This effect lasts indefinitely. Just like Oko. Unfortunately.)
Enchant creature Whenever enchanted creature attacks, if its power is 2 or less, it can't be blocked this turn. Forecast — {1}{U}, Reveal Writ of Passage from your hand: Target creature with power 2 or less can't be blocked this turn.
At the second battle of Ruxu, the brave Wu general Gan Ning raided Cao Cao's camp of 400,000 men with only 100 cavalry. Not a single man or horse was lost.
The first battle of Hefei was Sun Quan's last as a field general. From then on he let his generals command in the field while he directed battle from behind the front lines.
A cunning strategist, Cao Ren tricked Zhou Yu by letting him enter Nanjun. Zhou Yu thought he was capturing the city until Cao Ren's arrows rained down upon him.
Deathtouch, lifelink When Wurmcoil Engine dies, create a 3/3 colorless Phyrexian Wurm artifact creature token with deathtouch and a 3/3 colorless Phyrexian Wurm artifact creature token with lifelink.
Whenever Xerex Squire attacks, calculate the hypotenuse of another creature you control. Xerex Squire's power and toughness become equal to that number, rounded up, until end of turn. (To calculate a hypotenuse, let A be that creature's power and B be that creature's toughness. Then C = √(a² + b²). C is the hypotenuse. Or just look up a calculator online.)
Flying When Yanling's Harbinger enters, you may search your library and/or graveyard for a card named Mu Yanling, Celestial Wind, reveal it, and put it into your hand. If you search your library this way, shuffle.
When Yggdrasil, Rebirth Engine enters, exile all creature cards from your graveyard. {T}: Exile the top three cards of your library. {4}, {T}: Put a creature card exiled with Yggdrasil onto the battlefield under your control. It gains haste until end of turn. Activate only as a sorcery.
Companion — Your starting deck contains at least twenty cards more than the minimum deck size. Flying When Yorion enters, exile any number of other nonland permanents you own and control. Return those cards to the battlefield at the beginning of the next end step.