At the beginning of your upkeep, exile a card from your graveyard.
Threshold — As long as seven or more cards are in your graveyard, Decaying Soil has "Whenever a nontoken creature is put into your graveyard from the battlefield, you may pay {1}. If you do, return that card to your hand."
![Decaying Soil [Odyssey] | Spectrum Games](http://spectrumgaming.com.au/cdn/shop/products/f2bea0ec-52e0-4f45-a445-8805dc6ed596.jpg?v=1591955617)
