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 Riku of Many Paths. It gains trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) until end of turn. • Create a 1/1 blue Bird creature token with flying (This creature can't be blocked except by creatures with flying or reach.).