During your Triumph of Europa, if you play Tabula Rasa and successfully clone into another unit it will cancel your Europa prompt even if you had not used 5 energy from the Europa units.
When an enemy unit was targeted by a friendly AZ-12 Target Painter, it does not take 1 extra damage when targeted by the 2/5 Juggernaut token at the end of the friendly player’s turn.
If a Tabula Rasa is the only clone killed on the opponent’s previous turn, your Magna will not trigger all 3 abilities.
When playing Maritus and copying a unit’s ability of Battle Ready, Maritus does not correctly gain the Battle Ready ability and thus cannot attack
If a previously non-existing copy of Miasmancer is played via a copy mechanic (Triumph of the Lost, Synchronicity, Ingrid, Sanctuary, etc.) then it’s muster will still trigger even if the enemy played a Miasmancer on the previous turn.