RG
Creature - Snake Shaman (1/2)
Sacrifice a tapped nonlegendary permanent: target artifact creature gets +3/+3 until end of turn
4GGGG: put a 3/3 green Beast creature token with first strike onto the battlefield for each card in your graveyard
6GGGRG: put a 2/2 green Elf creature token onto the battlefield
Sacrifice five Elves: two target untapped artifacts are artifacts in addition to their other types until end of turn


Land
T: add W to your mana pool
--Even the bravest zebra proves better than the most aspirational straw
Though her fang is mightier than the most aspirational nest
– Udwassil 5iquooth, Keen Warrior



3GGGU
Artifact
T, Tap an untapped creature you control: target legendary land is a 2/1 creature in addition to its other types until end of turn
T: distribute up to one charge counter on target land
Sacrifice a creature: put a time counter on target creature
At the beginning of your end step, put a time counter on target land
Each creature with a time counter on it can't be blocked except by nonblue creatures

AlexChurchill/MagicCardGenerator