Well, since battles are double-faced cards, we need to consider three things: How good is the front side
Grasping Shadows keeps its dread counters as it transforms into Shadows' Lair
Hanna, Ships Navigator also fits the function
(1) This card in the Extra Monster Zone gains 500 ATK for every other Link Monster on the field and in the GYs, also your opponent cannot target it with card effects
Alternatively, maybe you want to build a deck that only increases life points
Crucible of Worlds (Tenth Edition) Tilling the land Fetch lands are incredible, because they allow you to find the land you need to help smooth out your colour options and also help thin the number of lands in your deck, making it more likely youll draw something powerful