Whenever Anafenza, the Foremost attacks, put a +1/+1 counter on another target tapped creature you control.If a nontoken creature an opponent owns would die or a creature card not on the battlefield would be put into an opponent's graveyard, exile that card instead.
First strike, hexproofWhenever Narset, Enlightened Master attacks, exile the top four cards of your library. Until end of turn, you may cast noncreature spells from among those cards without paying their mana costs.
Whenever a nontoken creature you control attacks, create a 1/1 red Goblin creature token that's tapped and attacking.Sacrifice Mardu Ascendancy: Creatures you control get +0/+3 until end of turn.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)When Kheru Spellsnatcher is turned face up, counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. You may cast that card without paying its mana cost for as long as it remains exiled.
FlyingMorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)When Thousand Winds is turned face up, return all other tapped creatures to their owners' hands.