Cycling (, Discard this card: Draw a card.) Legendary Artifact The Ozolith Whenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith
1 Nesting Grounds
Furthermore, youre going to need some extra energy lying around in order to actually draw 7 cards
Thats pretty damn strong, especially given a common play pattern will be to copy an Enchant Land Aura onto an untapped land, and then use the newly generated mana to go again
Hey, Im not against rats in our world
There are some pretty chonky flyers in the decks too, with Brainstealer Dragon being at once a great card for the exile-and-play-opponents-cards archetypes, but also a great fit for reanimator decks that want to steal other players stuff