Tidespout Tyrant [Battlebond]

Tidespout Tyrant [Battlebond]Set: Battlebond Type: Creature Djinn Rarity: Rare Cost: {5}{U}{U}{U} Flying Whenever you cast a spell, return target permanent to its owner's hand. The stadium tests more than just fighting skill. For example, swimming ability.

He knows the name of every elf born in the last four centuries

Set: Eventide Type: Instant Rarity: Rare Cost: {1}{U} Change the text of target spell or permanent by replacing all instances of one color word with another

Set: Alara Reborn Type: Sorcery Rarity: Rare Cost: {X}{B}{R}{G} Lavalanche deals X damage to target player or planeswalker and each creature that player or that planeswalker's controller controls

Set: Invasion Type: Creature — Human Wizard Rarity: Uncommon Cost: {2}{W} Kicker {1}{G} (You may pay an additional {1}{G} as you cast this spell

Set: Planechase 2012 Type: Creature — Elf Berserker Rarity: Uncommon Cost: {2}{R}{G} Haste

Set: Tempest Type: Creature — Angel Rarity: Rare Cost: {3}{W}{W} Flying

or maybe even Rakdos himself

Set: Commander 2011 Type: Creature — Dragon Rarity: Rare Cost: {4}{R}{R} Flying

The goblins built it far larger than the cave opening

Set: Scars of Mirrodin Type: Artifact Rarity: Uncommon Cost: {4} Trigon of Corruption enters the battlefield with three charge counters on it

Mercy is for the playground

Whenever Tethered Skirge becomes the target of a spell or ability