If a creature that has +1/+1 counters on it receives enough -1/-1 counters to cause it to be destroyed by lethal damage or put into its owner's graveyard for having 0 or less toughness, effects that refer to the counters on that creature when it died will see all of those +1/+1 and -1/-1 counters
Log in using your MTG Arena details, and on the right-hand side of your account dashboard, you'll find a nice, big 'Redeem a code' box
You can easily drag and drop any of the counter widgets around
One of the scariest ones is setting up a Thespians Stage plus Dark Depths combo, cheating out a Marit Lage token
Why didn't we make the cycle exact
Kydele is a great way to generate mana, as each card you cycle gives a colorless mana that Kydele can generate, either to cycle more or to cast spells