At the beginning of your upkeep, put a spore counter on Mycologist. Remove three spore counters from Mycologist: Create a 1/1 green Saproling creature token. Sacrifice a Saproling: You gain 2 life.
At the beginning of your upkeep, destroy the creature with the least power. It can't be regenerated. If two or more creatures are tied for least power, you choose one of them. When there are no creatures on the battlefield, sacrifice Porphyry Nodes.
"The mists coalesced into silent warriors. We charged them and broke through their lines, only to see them swirl and re-form behind us." —Golas Mahr, black knight
As the muscle cords of the creature twitched, Hanna saw an unsettling unanimity in the others' rippling flesh. She didn't know what it meant, but she urged Sisay to keep the ship at a safe distance.
Aeon Chronicler's power and toughness are each equal to the number of cards in your hand. Suspend X—{X}{3}{U}. X can't be 0. Whenever a time counter is removed from Aeon Chronicler while it's exiled, draw a card.
For each tapped nonland permanent target opponent controls, search that player's library for a card with the same name as that permanent. Put those cards onto the battlefield under your control, then that player shuffles. Suspend 3—{1}{U}{U}
Counter target spell. Its controller discards a card.
"Two magi could trade spells all day and never crown a victor. The real battle is not one of power but of will. If your confidence breaks, so too shall you." —Venser
Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card's mana value. Put all cards revealed this way on the bottom of your library in any order.
Counter target instant or sorcery spell. Its controller reveals cards from the top of their library until they reveal an instant or sorcery card. That player may cast that card without paying its mana cost. Then the player shuffles.
"With a twitch of its muscles, its timeline forks. Then, just as quickly, its two selves reintegrate. Causality, strangely, seems not to mind." —Rukarumel, field journal
Tidewalker enters the battlefield with a time counter on it for each Island you control. Vanishing Tidewalker's power and toughness are each equal to the number of time counters on it.
Morph {U} When Timebender is turned face up, choose one — • Remove two time counters from target permanent or suspended card. • Put two time counters on target permanent with a time counter on it or suspended card.