Rite of Undoing [Fate Reforged] Spirit Knight You may cast a spell

You may cast a spell with mana value X or less from among cards revealed this way without paying its mana cost

Dormant Gomazoa enters the battlefield tapped

Set: Seventh Edition Type: Sorcery Rarity: Common Cost: {B} Target opponent reveals their hand

then each opponent loses life equal to the sacrificed creature's power

Set: Onslaught Type: Creature — Zombie Bird Rarity: Uncommon Cost: {4}{B}{B} Flying

Rite of Undoing [Fate Reforged] Spirit Knight You may cast a spellSet: Fate Reforged Type: Instant Rarity: Uncommon Cost: {4}{U} Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Return target nonland permanent you control and target nonland permanent you don't control to their owners' hands.