Nidoking (11) [Base Set 2] San Diego Comic-Con 2017 if All Hallow's Eve is

if All Hallow's Eve is exiled with a scream counter on it

Set: Aquapolis Type: Colorless Rarity: Holo Rare Retreat cost: 2 [3] Smash Bomber (50)

that creature gets +1/+1 until end of turn

Set: Amonkhet Invocations Type: Instant Mythic Cost: {1}{U}{U} Buyback—Discard two cards

Nidoking (11) [Base Set 2] San Diego Comic-Con 2017 if All Hallow's Eve isSet: Base Set 2 Type: Grass Rarity: Holo Rare Retreat cost: 3 [2G] Thrash (30+) Flip a coin. If heads, this attack does 30 damage plus 10 more damage; if tails, this attack does 30 damage and Nidoking does 10 damage to itself. [GGG] Toxic (20) The Defending Pokemon is now Poisoned. It now takes 20 Poison damage instead of 10 after each player's turn (even if it was already Poisoned).