double sleeve mtg cards 100PCS Two Sizes Transparent Inner Card Sleeves 64X89mm Japanese Size 61X88mm MGT/YGO Card Protector for Double-sleeving do you double sleeve your

Even one large counter burst from cards like Marath, Will of the Wild or proliferate effects can delete an opponents life total quickly

Two-Headed Coin First coin flip each turn is guaranteed heads

Does that deck want this

Rather than paying six mana for Sanctuary Warden (which is still a fine card for these decks) you should first be taking Angelic Sleuth

A creature with indestructible can't be destroyed by damage.) Creature - Angel Sephara, Sky's Blade You may pay and tap four untapped creatures you control with flying rather than pay this spell's mana cost

I could probably go a lot further in breaking down such a flexible archetype, one which can tie into so many other powerful mechanics