This spell can't be countered.At the beginning of each upkeep, create a 3/3 blue Serpent creature token named Koma's Coil.Sacrifice another Serpent: Choose one —• Tap target permanent. Its activated abilities can't be activated this turn.• Koma, Cosmos Serpent gains indestructible until end of turn.
FlyingWhen Burning-Rune Demon enters, you may search your library for exactly two cards not named Burning-Rune Demon that have different names. If you do, reveal those cards. An opponent chooses one of them. Put the chosen card into your hand and the other into your graveyard, then shuffle.
+1: Put a ghostform counter on up to one target nontoken creature. It gains "When this creature dies or is put into exile, return it to its owner's hand and create a 1/1 white Spirit creature token with flying."−3: Exile target nonland permanent.−7: You get an emblem with "At the beginning of your upkeep, you may cast a legendary spell from your hand,...
Create two 1/1 blue Bird creature tokens with flying. Take an extra turn after this one. Exile Alrund's Epiphany.Foretell (During your turn, you may pay and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
ChangelingWhenever you cast an instant or sorcery spell, if it targets one or more other permanents you control, create a token that's a copy of one of those permanents.When a spell or ability an opponent controls causes you to discard this card, create a token that's a copy of target permanent.
