one piece tcg purple deck TCG: Luffy Starter Deck from the One Piece Trading Card Game OPCG Starter Deck [ST-26] -

So, the point is single sleeve protects only from wear and tear, while a double sleeve ensures absolute protection from water and dirt that may happen inside the single sleeve

Incarnations with play abilities

If it was a card in any of the five colors, the pie would cry bloody murder

This Bloomburrow Bundle contains 9 Bloomburrow Play Boosters, plus 1 Traditional Foil card with Bundle-exclusive alternate-art, 15 Traditional Foil Full-Art Basic Land cards (including 5 foil Full-Art Lands), 15 nonfoil Full-Art Basic Land cards, 1 oversized Spindown life counter, 1 card storage box, and 2 reference cards

To me, this is a very strong commander even if it's a heavy cast