Creatures
Removal
Tricks
Others
Tier 1 - Windmill slam
Tier 2 - Bomb
Tier 3 - Premium
Tier 4 - Strong playable
Tier 5 - Solid playable
Tier 6 - Playable
Tier 7 - 23rd card
Tier 8 - If you're really desperate
Tier 9 - Just play another land
Tier 10 - "Literally" unplayable