Leafeon (13/95) [HeartGold & SoulSilver: Call of Legends] Scariest Creature You'll Ever See Set: Rivals of Ixalan Prerelease

Set: Rivals of Ixalan Prerelease Promos Type: Creature — Dinosaur Rarity: Mythic Cost: {6}{G}{G} Enrage — Whenever Polyraptor is dealt damage

Set: Mystery Booster Type: Legendary Artifact Creature — Scarecrow Rarity: Rare Cost: {2/W}{2/U}{2/B}{2/R}{2/G} ({2/W} can be paid with any two mana or with {W}

Set: Kaladesh Promos Type: Enchantment Rarity: Rare Cost: {W} Creatures your opponents control enter the battlefield tapped

But do you have to be such a show-off about it

Set: World Championship Decks 1997 Type: Instant Rarity: Uncommon Cost: {4}{R}{R} You may exile a red card from your hand rather than pay this spell's mana cost

Leafeon (13/95) [HeartGold & SoulSilver: Call of Legends] Scariest Creature You'll Ever See Set: Rivals of Ixalan PrereleaseSet: HeartGold & SoulSilver: Call of Legends Type: Grass Rarity: Holo Rare Retreat cost: Colorless