Roil Elemental [Zendikar] Ogre Shaman I have a few ideas

I have a few ideas of my own

Set: Arena League 2001 Type: Instant Rarity: Rare Cost: {2}{U}{U} Counter target spell

Set: Deoxys Type: Psychic Rarity: Ultra Rare Retreat cost: 1 [1P] Energy Burst (10+)

Set: Happy Holidays Type: Sorcery Rarity: Rare Cost: {2}{B}{B} Put a creature card from your hand into play under target opponent's control

Roil Elemental [Zendikar] Ogre Shaman I have a few ideasSet: Zendikar Type: Creature Elemental Rarity: Rare Cost: {3}{U}{U}{U} Flying Landfall Whenever a land enters the battlefield under your control, you may gain control of target creature for as long as you control Roil Elemental. A vortex that devours everythingeven the souls of the living.