Feline Sovereign [Core Set 2021] Conspiracy Tokens Fusion or Synchro Monster on

Fusion or Synchro Monster on the field

Set: Tempest Type: Creature — Sliver Rarity: Uncommon Cost: {2}{G} All Sliver creatures have trample

and permanents

Set: Sun & Moon: Burning Shadows Type: Darkness Rarity: Promo Retreat cost: Colorless

then you may cast an instant or sorcery spell with mana value equal to the number of charge counters on Brain in a Jar from your hand without paying its mana cost

Feline Sovereign [Core Set 2021] Conspiracy Tokens Fusion or Synchro Monster onSet: Core Set 2021 Type: Creature Cat Rarity: Rare Cost: {2}{G} Other Cats you control get +1 +1 and have protection from Dogs. Whenever one or more Cats you control deal combat damage to a player, destroy up to one target artifact or enchantment that player controls. Dogs beg. Cats lay claim.