Slofthy, Fueled by Monsters

When this creature enters the battlefield
or becomes tapped, Meme (Create a
0/X Memeorite Artifact Creature Token
with Defender where X is the number of
Memeorite creatures you control.)
If you control 10 or more Memeorite creatures,
you win the game.
"You call that a meme? THIS is a MEME!"