Aven Courier (Promo Pack) [Streets of New Capenna Commander Promos] SM139 you may exile it and

you may exile it and put three time counters on it

She now hears only Emrakul's murmurs

Set: Limited Edition Alpha Type: Instant Rarity: Rare Cost: {W} Target spell or permanent becomes white

Set: Limited Edition Beta Type: Instant Rarity: Common Cost: {R} Choose one —

Aven Courier (Promo Pack) [Streets of New Capenna Commander Promos] SM139 you may exile it andSet: Streets of New Capenna Commander Promos Type: Creature Bird Advisor Rarity: Rare Cost: {1}{U} Flying Whenever Aven Courier attacks, choose a counter on a permanent you control. Put a counter of that kind on target permanent you control if it doesn't have a counter of that kind on it.