Cycle of Life [Mirage] Forest Plains Set: Duel Decks Anthology Type:

Set: Duel Decks Anthology Type: Sorcery Rarity: Common Cost: {2}{B} Target creature gets -3/-3 until end of turn

The rest you can find

When Gaea's Blessing is put into your graveyard from your library

Set: Magic Origins Type: Creature — Elemental Dog Rarity: Uncommon Cost: {2}{B}{R} {1}

Cycle of Life [Mirage] Forest Plains Set: Duel Decks Anthology Type:Set: Mirage Type: Enchantment Rarity: Rare Cost: {1}{G}{G} Return Cycle of Life to its owner's hand: Target creature you cast this turn has base power and toughness 0 1 until your next upkeep. At the beginning of your next upkeep, put a +1 +1 counter on that creature. Thus does nature assert herself.