one piece trading card game gear 5 - ONE YEAR ANNIVERSARY LIMITED EXCLUSIVE [Activate Gear 5 Luffy : r/OnePieceTCG

Or better yet, fill those slots with combat tricks like Rig for War, Full Bore and Squires Lightblade

There is a weird world where Not Dead After All can be worse than Feign Death effects if there is a common ability that allows players to do this with little to no cost

Tapping down somebodys board while bouncing a permanent can handle two threats with one stone, and of course, you can mix in the counterspell and card draw for endless combinations of value with this classic blue command

There are also cards that are pushing the power barrier but either dont have a home or are a bit difficult to make work like Battlefield Thaumaturge, Sage of Hours, and Prophetic Flamespeaker

The synergies and play patterns possibilities that emerge from lifting the 4-card cap are something that is definitely worth exploring