Psychic Symbiont [Core Set 2019] Leviathan Horror if this face-up card you

if this face-up card you controlled was destroyed by your opponent's card (by battle or card effect) and sent to your Graveyard this turn: You can banish 1 "Nordic Beast" Tuner from your Graveyard

Counter target spell if its mana value is X

Set: Commander Anthology Volume II Type: Sorcery Rarity: Uncommon Cost: {3}{U/P} ({U/P} can be paid with either {U} or 2 life

Set: Core Set 2019 Promos Type: Creature — Goblin Shaman Rarity: Uncommon Cost: {2}{R} Whenever you cast an instant or sorcery spell

Psychic Symbiont [Core Set 2019] Leviathan Horror if this face-up card youSet: Core Set 2019 Type: Creature Nightmare Horror Rarity: Uncommon Cost: {4}{U}{B} Flying When Psychic Symbiont enters the battlefield, target opponent discards a card and you draw a card. "I turn around and see nothing, yet I know it is behind me. Its fingers rummage in my mind, crafting new ideas."