You can switch them out each time you collect to keep your customers engaged
Sure ill play it for 5-mana! Not to mention the card also double counters on one of your creatures twice after already doing that powerful effect, making this card extremely high value
Spend wildcards and gems wisely
Blaine's Arcanine made its trading card debut in the seventh expansion pack of the famous trading card game titled, "Challenge from the Darkness" as the first card ever to have a damage rating of 120
Competitively, Blastoises extremely strong Pokemon Power: Rain Dance ability allowed you to toss down unlimited water energy cards to as many different water-type Pokemon as they wanted during their turn
The good news for the aftermath cards is that flashback is an extremely powerful mechanic, since it not only generates card advantage but also allows for some tricks to generate value only from the graveyard (a good example of this is Gnaw to the Bone in Dredge, which doesn't really plan on drawing and casting the card from its hand but instead just attempts to mill it into the graveyard and cast it with flashback)