Whenever the controlling player is dealt combat damage, it forces each opponent to sacrifice a creature that dealt combat damage that turn, before the Ring tempts the player
Because Dryad only finds basic Forest, it will be most at home in a Green-heavy deck, which is a nice way to protect against giving 3+ color decks access to even more ramp
The Eldrazi Unbound Commander Masters Commander Deck set includes 1 ready-to-play Colorless deck of 100 Magic cards (2 Traditional Foil Legendary Creature cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack, 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card
Green: Evolutionary Leap is a new Green staple: amazing in every Green deck that runs creatures, obnoxiously good in Sacrifice decks
It only costs three generic and two White Mana, and it makes so anytime you gain life, all creatures you control get a +1 Counter
Archangel of Tithes This is an angel who flies around and generally makes your life more difficult
