Silent Arbiter [Commander 2020] Oyster Remove X +1/+1 counters from

Remove X +1/+1 counters from Marath: Choose one —

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep

Set: Theros Beyond Death Promos Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Each player who controls a creature with power 4 or greater draws a card

Set: World Championship Decks 1997 Type: Creature — Snake Rarity: Common Cost: {1}{G} Islandwalk (This creature can't be blocked as long as defending player controls an Island

He lost the argument pretty quickly

Silent Arbiter [Commander 2020] Oyster Remove X +1/+1 counters fromSet: Commander 2020 Type: Artifact Creature Construct Rarity: Rare Cost: {4} No more than one creature can attack each combat. No more than one creature can block each combat. Scholars say that arbiters exist on every world, created by an unknown hand to enforce justice.