FlashWhen Briarhorn enters, target creature gets +3/+3 until end of turn.Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)
Return target spell or permanent with mana value 1 or greater to its owner's hand.Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)
Choose target creature. Roll X six-sided dice. For each even result, put two -1/-1 counters on that creature. For each odd result, create a 1/2 blue Bird creature token with flying named Storm Crow.
If an opponent had two or more creatures enter the battlefield under their control this turn, you may pay rather than pay this spell's mana cost.Return two target creatures to their owners' hands.
VigilanceWhen Sunrise Seeker enters, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)
Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.): Draw a card.
