Alternatives to Dual Nature

$2.07

Dual Nature {4}

Enchantment

Whenever a nontoken creature enters, its controller creates a token that's a copy of that creature.
Whenever a nontoken creature leaves the battlefield, exile all tokens with the same name as that creature.
When this enchantment leaves the battlefield, exile all tokens created with this enchantment.

Here are 2 cards you can replace Dual Nature with in your deck.

$3.38

Bramble Sovereign

Similarity 48%

Scryfall EDHREC TCGPlayer Cardmarket Cardhoarder

$1.31

Verdant Succession

Similarity 44%

Scryfall EDHREC TCGPlayer Cardmarket Cardhoarder