Raichu (83/90) [HeartGold & SoulSilver: Undaunted]Set: HeartGold & SoulSilver: Undaunted Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Creatures without flying have reach

or planeswalker

Set: Shards of Alara Type: Legendary Planeswalker — Tezzeret Rarity: Mythic Cost: {3}{U}{U} +1: Untap up to two target artifacts

Set: Black & White: Noble Victories Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Halimar expedition leader

Remove three +1/+1 counters from Runaway Steam-Kin: Add {R}{R}{R}

Set: Ikoria: Lair of Behemoths Prerelease Promos Type: Legendary Creature — Cat Nightmare Beast Rarity: Mythic Cost: {2}{W}{B}{G} Mutate {4}{G/W}{B}{B} (If you cast this spell for its mutate cost

What could be more fair

Set: Sun & Moon: Burning Shadows Type: Fire Rarity: Secret Rare Retreat cost: Colorless

Set: From the Vault: Exiled Type: Artifact Rarity: Mythic Cost: {0} {T}

you may search your library for a Plains card

Set: Kaladesh Prerelease Promos Type: Legendary Planeswalker — Chandra Rarity: Mythic Cost: {2}{R}{R} +1: Exile the top card of your library