Revolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, reveal the top card of your library. If it's a permanent card, you may put it onto the battlefield. Otherwise, you may put it on the bottom of your library.
Double strikeRevolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, put a +1/+1 counter on Solemn Recruit.
TrampleWhen Aetherstream Leopard enters, you get (an energy counter).Whenever Aetherstream Leopard attacks, you may pay . If you do, it gets +2/+0 until end of turn.
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)Target creature gets -X/-X until end of turn. You gain X life.
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)Hexproof (This creature can't be the target of spells or abilities your opponents control.)
FlyingWhen Aether Swooper enters, you get (two energy counters).Whenever Aether Swooper attacks, you may pay . If you do, create a 1/1 colorless Servo artifact creature token.
TrampleWhen Maulfist Revolutionary enters or dies, for each kind of counter on target permanent or player, give that permanent or player another counter of that kind.
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)When Maverick Thopterist enters, create two 1/1 colorless Thopter artifact creature tokens with flying.