Tapu Koko (SM30a) [Sun & Moon: Black Star Promos]Set: Sun & Moon: Black Star Promos Type: Lightning Rarity: Promo

for each creature you control

copy that spell

Set: Sun & Moon: Black Star Promos Type: Colorless Rarity: Black Star Promo Retreat cost: Colorless

each Vampire you control gains "{T}: Gain control of target creature

" —Afari

Set: Morningtide Type: Creature — Kithkin Knight Rarity: Rare Cost: {3}{W} Knight creatures you control have double strike

Set: Battlebond Prerelease Promos Type: Creature — Elemental Dog Rarity: Uncommon Cost: {4}{U} Partner with Chakram Slinger (When this creature enters the battlefield

Set: Ravnica Allegiance Prerelease Promos Type: Enchantment Rarity: Rare Cost: {3}{G} Whenever a nontoken creature enters the battlefield under your control

" —Argent Etchings

"There will come a time when the only prey left will be each other

each opponent loses life equal to the number of tapped creatures you control

and Serpents you control can't be blocked except by Krakens