Losing feels impossible when you cast this on turn 3 on and kill your opponents 2-drop, which leaves you free to chew away at their hand as you drop cheap threats
When Aerith Gainsborough dies, put X +1/+1 counters on each legendary creature you control, where X is the number of +1/+1 counters on Aerith Gainsborough
Armored Wolf-Rider Caradora, Heart of Alacria Citadel Castellan Conclave Cavalier Danitha, New Benalia's Light Ellivere of the Wild Court Heron's Grace Champion Juniper Order Ranger Knight of Autumn Knight of New Alara Knight of the Reliquary Knotvine Paladin Ledev Champion Llanowar Knight Oakhame Ranger Raven's Run Dragoon Sidar Kondo of Jamuraa Sigardian Paladin Sir Shandlar of Eberyn Steel Leaf Paladin Steward of Valeron Syr Armont, the Redeemer Veteran Beastrider Wilt-Leaf Cavaliers Wilt-Leaf Liege
Since targets are chosen before costs are paid, Valgavoth's Faithful isn't a legal target for its own ability because it won't be in the graveyard at that time
Normally, if a spell is too powerful, you add mana to its mana cost, but with a "free spell," often adding mana made the card more powerful