As a bit of an intro, my names Marcy, and I usually write about board games here on Goonhammer, but Im actually a MTG goblin in secret, having been playing the game for 30 years on and off, mostly in Standard and other competitive formats (Modern and Legacy)
River Kelpie Primarily a payoff for mechanics like persist or undying, River Kelpie provides card advantage whenever permanents enter the battlefield from the graveyard
You don't get too large an effect on a 1/1 for B, so it had a simple death triggertarget creature gets -1/-1 until end of turn
If theres a card from The List in the play booster you open, itll be in place of a common
Sacrifice outlets dont care if a creature is tapped or untapped
Weakness: Grass (x2) Resistance: none Retreat: 2 Seel Water HP80 Basic Pokemon [C] Growl: During your opponents next turn, the Defending Pokemons attacks do 20 less damage