Karmic Guide [Eternal Masters] Frog Mutant where X is the sacrificed

where X is the sacrificed creature's converted mana cost

Set: Eventide Type: Creature — Elemental Rarity: Rare Cost: {4}{B/G}{B/G}{B/G} Trample

Set: Commander Anthology Type: Enchantment — Aura Rarity: Rare Cost: {2}{G} Enchant permanent

When Woodfall Primus enters the battlefield

Set: Portal Type: Creature — Elemental Rarity: Rare Cost: {2}{G}{G}{G} When Primeval Force enters the battlefield

Karmic Guide [Eternal Masters] Frog Mutant where X is the sacrificedSet: Eternal Masters Type: Creature Angel Spirit Rarity: Rare Cost: {3}{W}{W} Flying, protection from black Echo {3}{W}{W} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Karmic Guide enters the battlefield, return target creature card from your graveyard to the battlefield.