Spock, Cross-Time Captain - Riku of Many Paths (Borderless) [Star Trek: Stardates]

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 it.
• Put a +1/+1 counter on Spock. He gains trample until end of turn.
• Create a 1/1 blue Bird creature token with flying.