Soulcipher Board // Cipherbound Spirit

Oracle Text

[Soulcipher Board]
This artifact enters with three omen counters on it.
{1}{U}, {T}: Look at the top two cards of your library. Put one of them into your graveyard.
Whenever a creature card is put into your graveyard from anywhere, remove an omen counter from this artifact. Then if it has no omen counters on it, transform it.

[Cipherbound Spirit]
Flying
This creature can block only creatures with flying.
{3}{U}: Draw two cards, then discard a card.