Wizards responded by creating a lengthy register of rare cards from existing sets and published it with a specific promise to never reprint those cards, nor to print similar cards which would supersede them in game
So, we carved out a bunch of tokens for green: a 1/1 Squirrel, a 3/3 Elephant, a 4/4 Beast, and a 6/6 Wurm
This means that players can use Lucky, The 15th Puppy to continue grabbing those cheap puppy cards into their hands, ready to be played
Perhaps his last moment of cultural relevance was back in the 90s, with TV series Goof Troop (and its accompanying SNES title, which was, somewhat improbably, the brainchild of Resident Evil creator Shinji Mikami!)
If you want to build around this card, Toph, Earthbending Master delivers
For five mana, you can tap Grusilda to return two creatures from any graveyard back to play, but now they are combined