Riftbound Spell: Abandon. [Reaction] (Play any time, even before spells and abilities resolve.) Counter a spell. Return it to its owner's hand instead of putting it in their trash. [Predict]. (Look at the top card of your Main Deck. You may recycle it.)
Riftbound Battlefield: Abandoned Hall. When a player plays a spell, they may give a unit they control here +1 [S] this turn.