Riftbound Gear: Treasure Trove. When this leaves the board, draw 1 and channel 1 rune exhausted. [C], [T]: Kill this.
Riftbound Gear: Spinning Axe. [Quick-Draw] (This has [Reaction]. When you play it, attach it to a unit you control.) [Equip] [C] ([C]: Attach this to a unit you control.) [Temporary] (If this is unattached, kill it at the start of its controller's Beginning Phase, before scoring.)
Riftbound Spell: Death from Below. Kill a unit at a battlefield. Then, if it had 3 [S] or less, you may play this from your trash for [A].