FlyingWhenever Catacomb Dragon becomes blocked by a nonartifact, non-Dragon creature, that creature gets -X/-0 until end of turn, where X is half the creature's power, rounded down.
FlyingShauku, Endbringer can't attack if there's another creature on the battlefield.At the beginning of your upkeep, you lose 3 life.: Exile target creature and put a +1/+1 counter on Shauku.
FlyingAt the beginning of each end step, put a +1/+1 counter on Asmira, Holy Avenger for each creature put into your graveyard from the battlefield this turn.
As Shimmer enters, choose a land type.Each land of the chosen type has phasing. (It phases in or out before its controller untaps during each of their untap steps. While it's phased out, it's treated as though it doesn't exist.)
Each player may bid life for control of target creature. You start the bidding with a bid of 0. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses life equal to the high bid and gains control of the creature. (This effect lasts indefinitely.)
Each player who controls six or more lands chooses five lands they control and sacrifices the rest. Each player who controls four or fewer lands may search their library for up to X basic land cards and put them onto the battlefield, where X is five minus the number of lands they control. Then each player who searched their library this way shuffles.
: Mist Dragon gains flying. (This effect lasts indefinitely.): Mist Dragon loses flying. (This effect lasts indefinitely.): Mist Dragon phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)
Defender (This creature can't attack.)FlyingWhenever Mindbender Spores blocks a creature, put four fungus counters on that creature. The creature gains "This creature doesn't untap during your untap step if it has a fungus counter on it" and "At the beginning of your upkeep, remove a fungus counter from this creature."
Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)Whenever Telim'Tor attacks, all attacking creatures with flanking get +1/+1 until end of turn.
Purraj of Urborg has first strike as long as it's attacking.Whenever a player casts a black spell, you may pay . If you do, put a +1/+1 counter on Purraj of Urborg.
When Mangara's Tome enters, search your library for five cards, exile them in a face-down pile, and shuffle that pile. Then shuffle your library.: The next time you would draw a card this turn, instead put the top card of the exiled pile into its owner's hand.
, : Whenever target creature deals combat damage to a non-Wall creature this turn, destroy that non-Wall creature. When the targeted creature leaves the battlefield this turn, sacrifice Acidic Dagger. Activate only before blockers are declared.
Flying, : Target player discards a card unless they put a card from their hand on top of their library. If that player discards a card this way, Tainted Specter deals 1 damage to each creature and each player. Activate only as a sorcery.
When Bazaar of Wonders enters, exile all graveyards.Whenever a player casts a spell, counter it if a card with the same name is in a graveyard or a nontoken permanent with the same name is on the battlefield.
As Null Chamber enters, you and an opponent each choose a card name other than a basic land card name.Spells with the chosen names can't be cast and lands with the chosen names can't be played.
Flying: Return target Aura card from your graveyard to the battlefield attached to Hakim, Loreweaver. Activate only during your upkeep and only if Hakim isn't enchanted., : Destroy all Auras attached to Hakim.
Enchant landWhen Wellspring enters, gain control of enchanted land until end of turn.At the beginning of your upkeep, untap enchanted land. You gain control of that land until end of turn.
