Almost all of them tap for mana, but some have additional abilities or can create multiple colors of mana
Super Polymerization is whats colloquially referred to as "Spell Speed 4." While that doesnt actually exist, what it means is cards and effects cant be activated in response, so theres no way to negate it
Tevesh Szat, Doom of Fools + Sengir, the Dark Baron There are other partners for these commanders, but this seems like the most fun pairing
The team is purpousedly "balanced" on types since otherwise I would end being more of a dragon trainer than Lance, and they are not really my absolute favourites because of that- Kingdra, Armarouge and others missed their chances
Youll always be down one token compared to Secure, but thats a small price to turn this spell into board protection as well
Abundance isnt technically a card draw enchantment, but does allow you to choose if you want a land or a non-land card - thats useful at basically every stage of the game