That might sound risky, but in the right build, its an engine for explosive card advantage
I only removed their outer sleeves, but they still had flattened significantly since I put them in the box two weeks before
Creature Artifact - Golem Color tag templates(None) Jazal Goldmane First strike (This creature deals combat damage before creatures without first strike.) : Attacking creatures you control get +X/+X until end of turn, where X is the number of attacking creatures
My issue with this strategy is that by turning to the 2/2 Goblins instead of more big creatures, you allow removal spells like Wild Slash to overlap, answering either your mana creature or your threats
(It's an artifact with "Sacrifice this token: Add one mana of any color.") Enchantment - Saga The Hunger Tide Rises (As this Saga enters and after your draw step, add a lore counter
Why, you may even plan to combo kill with Lavabelly Sliver, Basal Sliver, and Sliver Queen