LifelinkInstant and sorcery spells you control have lifelink.: The next time you cast an instant or sorcery spell from your hand this turn, put that card into your hand instead of into your graveyard as it resolves.
Choose one —• Gain control of all creatures with power 4 or greater until end of turn. Untap those creatures. They gain haste until end of turn.• Gain control of all creatures with power 3 or less until end of turn. Untap those creatures. They gain haste until end of turn.
As Palace Siege enters, choose Khans or Dragons.• Khans — At the beginning of your upkeep, return target creature card from your graveyard to your hand.• Dragons — At the beginning of your upkeep, each opponent loses 2 life and you gain 2 life.
Flash (You may cast this spell any time you could cast an instant.)DefenderWhen Jeskai Barricade enters, you may return another target creature you control to its owner's hand.
As Frontier Siege enters, choose Khans or Dragons.• Khans — At the beginning of each of your main phases, add .• Dragons — Whenever a creature with flying enters under your control, you may have it fight target creature you don't control.
Flying, vigilanceWhenever a Dragon you control attacks, tap target nonland permanent an opponent controls. That permanent doesn't untap during its controller's next untap step.