Starlight Seeks Its Form

Whenever you cast a modal spell, choose up to X, where X is the number of times you chose a mode
for that spell —

• Exile the top card of your library. Until the end of your next turn, you may play that card.
• Put a +1/+1 counter on Starlight Seeks Its Form. It gains trample until end of turn.
• Create a 1/1 blue Bird creature token with flying.