If you can bounce it back to your hand you can keep the board clear turn after turn
(A copy of a permanent spell becomes a token.) Triggered abilities use the word "when," "whenever," or "at." They're often written as "[Trigger condition], [effect]." Some keyword abilities are triggered abilities and will have "when," "whenever," or "at the beginning of" in their reminder text
This first double set of the era brings 150+ Unova Pokmon across White Flare and Black Bolt, including powerhouses like Jellicent ex, Bouffalant ex, and the new Hydreigon explus a standout Supporter: Hilda
Playing an early demon leads to the game swinging heavily in your favor, as it will immediately make your opponent discard a card on your end step and threaten to do so again turn-after-turn, while also killing of their creatures
The target creature will not retain its previous colors
Unless you're trying to put a +1/+1 counter on the knight, you should always aim to play this card as late as possible