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'Search your library for a card, put that card into your hand, then shuffle.

'Indestructible {T}: Add {C}.

'When this creature enters, double the number of each kind of counter on any number of target permanents.

'When this enchantment enters, you become the monarch. At the beginning of your upkeep, create a 1/1 white Spirit creature token with flying. If you're the monarch, create a 4/4...

'This land enters tapped unless you control two or fewer other lands. {T}: Add {W} or {B}.

'Devour 2 (As this creature enters, you may sacrifice any number of creatures. It enters with twice that many +1/+1 counters on it.) At the beginning of your upkeep, create...

'Return up to X target artifact and/or non-Aura enchantment cards each with mana value X or less from your graveyard to the battlefield. If X is 6 or more, those...

'When this enchantment enters, create a token that's a copy of target nontoken creature. When this enchantment leaves the battlefield, exile the token. When the token leaves the battlefield, sacrifice...

'Equipped creature gets +3/+3 and has protection from each color that's not in your commander's color identity. Equip commander {3} Equip {5}

'Activated abilities of artifacts can't be activated.

'Lands you control have "{T}: Add one mana of any color." {T}: Add one mana of any color.

'Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Search your library for...