Riftbound Spell: Party Favors. Each other player chooses Cards or Runes. For each player that chooses Cards, you and that player each draw 1. For each player that chooses Runes, you and that player each channel 1 rune exhausted.
Riftbound Unit: Breakneck Mech. Your Mechs have [Deflect] and [Ganking]. (Opponents must pay [A] to choose us with a spell or ability. We can move from battlefield to battlefield.) I enter ready if you control another Mech.
Riftbound Unit: Chakram Dancer. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When you play me, give your other units here [Shield] this turn. (+1 [S] while they're defenders.)
Riftbound Unit: Fretful Feline. When I become ready, give me +2 [S] this turn.