Whenever a nonland permanent enters under an opponent's control this turn, gain control of that permanent until the end of your next turn. It gains haste until end of turn.
Whenever one or more creatures you control attack, you may post a bounty on target creature. (Put a bounty counter on that creature. It has “When this creature dies, each opponent draws a card” as long as it has a bounty counter on it.)
Vision (Whenever this or another creature you control enters, reveal the top card of your library. Then you may put that card into your graveyard.) Whenever Aether Recoverer envisions a creature card, return target noncreature card from your graveyard to your hand.
Target creature gets +1/+1 until end of turn for each card in your graveyard.
“Look at your past, settlers. See all behind you that lies in ruins. What stops you from bringing destruction with you once more?” —Chief Striking Dawn
Other Elves you control get +1/+1. Whenever another Scout you control deals combat damage to a player, you may reveal the top card of your library. If it's a land card, put it onto the battlefield tapped.
“The Qilan have wandered out from their homeland, changing for the worse against your world, refugees. Who will answer for the chaos you have caused them?” —Chief Striking Dawn
Enchant creature Enchanted creature gets +2/+2. Whenever an enchanted creature you control deals combat damage to a player, you may put a permanent card from your graveyard on top of your library.