shaymin pokemon cards (10/149) [Black & White: Boundaries Crossed] 30 Retreat Cost I like to collect one

While these are pretty attractive in the starter decks, I would definitely look to replace them once you upgrade your own deck, and Nani is a great option if you like the powerhouse bodyguard route

For more than 10k cards , a Card Catalog: You can find them on CraigsList, eBay, antique stores ($$$) and occasional garage sales

Enchant creature When Fear of Death enters the battlefield, mill two cards

Barrowin of Clan Undurr gives you a free venture into the Dungeon when it enters the battlefield

Weakness: Lightning (x2) Resistance: none Retreat: 1 Quaquaval ex Water HP320 Stage 2 Evolves from Quaxwell [W] Lively Samba: 60 damage

Just look at how quickly squirrel decks have come along since Modern Horizons 2 if you want a demonstration of how important these synergies are to a strong typal plan