venonat pokemon card - 048/165 - Pokemon 151 - Reverse Foil This attack does 10 damage times the number of heads Venonat 048/165 Sv2a: Pokemon Card

Section 2 Summary Input: Three colorless mana and Allay Output: Lots of reuse of Copy Enchantment Layer count: For each Grip of Chaos, for each Psychic Battle...2

The front used a simple ETB effect, rummaging (discarding and drawing)

I can only guess that its down to the card being completely symmetrical, since most decks seem to want to use the graveyard in some way

With Regenerate, you essentially set up a replacement effect in the form of a "regeneration shield", so to speak, before the Creature would be destroyed, and once that's done, Regenerate replaces the next instance of the destruction of said Creature with: tapping the Creature, removing damage from it, and removing it from combat