Whenever you cast a spell that's both white and black, Nightsky Mimic has base power and toughness 4/4 until end of turn and gains flying until end of turn.
Chroma — Reveal the top ten cards of your library. For each blue mana symbol in the mana costs of the revealed cards, target opponent mills a card. Then put the cards you revealed this way on the bottom of your library in any order.
Other black creatures you control get +1/+1.Other green creatures you control get +1/+1.At the beginning of your upkeep, you may create a 1/1 black and green Worm creature token.
LifelinkVoracious Hatchling enters with four -1/-1 counters on it.Whenever you cast a white spell, remove a -1/-1 counter from Voracious Hatchling.Whenever you cast a black spell, remove a -1/-1 counter from Voracious Hatchling.
Wither (This deals damage to creatures in the form of -1/-1 counters.)Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
Chroma — , Sacrifice a creature: Fiery Bombardment deals damage to any target equal to the number of red mana symbols in the sacrificed creature's mana cost.
Chroma — When Springjack Shepherd enters, create a 0/1 white Goat creature token for each white mana symbol in the mana costs of permanents you control.
TrampleAltar Golem's power and toughness are each equal to the number of creatures on the battlefield.Altar Golem doesn't untap during your untap step.Tap five untapped creatures you control: Untap Altar Golem.
Other red creatures you control get +1/+1.Other white creatures you control get +1/+1.Whenever you cast a red spell, Balefire Liege deals 3 damage to target player or planeswalker.Whenever you cast a white spell, you gain 3 life.
: Figure of Destiny becomes a Kithkin Spirit with base power and toughness 2/2.: If Figure of Destiny is a Spirit, it becomes a Kithkin Spirit Warrior with base power and toughness 4/4.: If Figure of Destiny is a Warrior, it becomes a Kithkin Spirit Warrior Avatar with base power and toughness 8/8, flying, and first strike.
FlyingWither (This deals damage to creatures in the form of -1/-1 counters.)Whenever Needle Specter deals combat damage to a player, that player discards that many cards.
FlyingEvershrike gets +2/+2 for each Aura attached to it.: Return Evershrike from your graveyard to the battlefield. You may put an Aura card with mana value X or less from your hand onto the battlefield attached to it. If you don't, exile Evershrike.
Create a 5/5 blue and red Elemental creature token with flying.Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)