Think about how they use lines and color to create a feeling
If you really want to deal tons of damage, consider spells with a high converted mana cost but some kind of a cost-reducer tacked on
Blue-Red Delver -2 Exhume -2 Grief -1 Dark Ritual +2 Silence Matchup: Jeskai Control Jeskai Control: Mainboard 0-2 Hullbreacher 0-2 Supreme Verdict 0-2 Days Undoing 0-2 Dress Down Jeskai Control: Sideboard 1-2 Flusterstorm How To Sideboard vs
banish 1 card from your hand face-down, then add to your hand, or Special Summon, 1 monster from your Deck that mentions the revealed monster
This brand new rarity type, exclusive to Mega evolution Pokmon, features manga style artwork and bright, bold text displaying the name of the Pokmon's attack
The easiest way to do this, outside of sourcing all of the cards yourself, is to buy one of the premade decks that Wizards of the Coast sells