Confusion in the Ranks [Mirrodin]Set: Mirrodin Type: Enchantment Rarity: Rare Cost: {3}{R}{R} Whenever an artifact, creature, or enchantment enters the battlefield, its controller chooses target permanent another player controls that shares a card type with it. Exchange control of those permanents.

it deals that much damage to its controller

Set: Kaladesh Inventions Type: Artifact Creature — Phyrexian Wurm Rarity: Mythic Cost: {6} Deathtouch

and the brightest thunder-bolt is elicited from the darkest storm

Citanul elder

Creatures you control are the chosen type in addition to their other types

Set: Legends Type: World Enchantment Rarity: Rare Cost: {2}{U} Whenever a player casts an instant spell

Set: Modern Masters Type: Creature — Lhurgoyf Rarity: Mythic Cost: {1}{G} Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

destroy all non-Dinosaur creatures

Set: Arena League 2000 Type: Basic Land — Mountain Rarity: Rare ({T}: Add {R}

if Mana Vault is tapped

me smell a ting is near

Battle doesn't need a purpose