generaider deck yugioh Mardel, Boss of Light Once per turn Nidhogg, Generaider Boss of Ice

Both are natural strategies to play with Gaddock Teeg, but the former doesn't really mesh with the Kithkin kindred theme of my list

SR Super Rare Crush Card Virus X TRAP Tribute 1 DARK monster with 1000 or less ATK

If a checklist card is used in a deck, the card it represents is set aside prior to the beginning of the game (see rule 103.1a) and must remain available throughout the game

Gotta Catch Em All Including Their Heart

Checklist [Series 3] Pokemon 2000 Topps TV Keep track of your collection value over time

Once per turn, if a monster(s) is Normal or Special Summoned (except during the Damage Step): You can target 1 WATER monster you control