Sickening Shoal [Betrayers of Kamigawa] SWSH125 if this card was Set

if this card was Set before activation and is on the field at resolution

Set: 2003 Collectors Tin Card type: Effect Monster Rarity: Secret Rare Attack: 2600 Defense: 2300 The ATK of this card increases by 500 points for every Dragon-Type monster on your opponent's side of the field and Graveyard

Set: OTS Tournament Pack 4 Card type: Counter Trap Rarity: Ultimate Rare When a monster(s) would be Special Summoned

discard it

Set: Battle for Zendikar Type: Creature — Eldrazi Rarity: Mythic Cost: {9} Your opponents can't cast spells with even converted mana costs

Sickening Shoal [Betrayers of Kamigawa] SWSH125 if this card was SetSet: Betrayers of Kamigawa Type: Instant Arcane Rarity: Rare Cost: {X}{B}{B} You may exile a black card with converted mana cost X from your hand rather than pay this spell's mana cost. Target creature gets X X until end of turn.