Riftbound Gear: Pirate's Haven. When you ready a friendly unit, give it +1 [S] this turn.
Riftbound Unit: Sivir, Mercenary. [Accelerate] (You may pay [1][C] as an additional cost to have me enter ready.) If you've spent at least [A][A] this turn, I have +2 [S] and [Ganking]. (I can move from battlefield to battlefield.)
Riftbound Unit: Kha'Zix, Mutating Horror. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When I attack or defend, if an enemy unit is alone here, give me +2 [S] this turn and gain 2 XP.
Riftbound Legend: Master of Shadows. When you banish a card you own, empower me. (I become Empowered if I'm not already.) [Action][>] Disempower me, [T]: Discard 1, then draw 1.