Articuno (148/147) [Platinum: Supreme Victors]Set: Platinum: Supreme Victors Type: Water Rarity: Secret Rare Retreat cost: Colorless

As Morophon

Set: Sun & Moon: Crimson Invasion Type: Water Rarity: Ultra Rare Retreat cost: Colorless

and others are the holdings of creatures most foul

If a source would deal damage to an opponent or a permanent an opponent controls

Set: Commander Anthology Type: Legendary Planeswalker — Freyalise Rarity: Mythic Cost: {3}{G}{G} +2: Create a 1/1 green Elf Druid creature token with "{T}: Add {G}

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {3} You may spend white mana as though it were red mana

Mentor (Whenever this creature attacks

Set: Visions Type: Creature — Goblin Rarity: Uncommon Cost: {1}{R} When Goblin Recruiter enters the battlefield

Each of them attacks its owner this turn if able

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

Set: Zendikar Expeditions Type: Land — Swamp Forest Rarity: Mythic ({T}: Add {B} or {G}

Set: Collectors' Edition Type: Instant Rarity: Rare Cost: {2}{U} Tap all lands target player controls and that player loses all unspent mana