MScore: 9.0/10
Blossoming Tortoise
Creature — Turtlemythic
Whenever this creature enters or attacks, mill three cards, then return a land card from your graveyard to the battlefield tapped.
Activated abilities of lands you control cost 
less to activate.
Land creatures you control get +1/+1.
3/3
Illustrated by Simon Dominic · Wilds of Eldraine · #163
Rulings for Blossoming Tortoise
2
2023-09-01
Activated abilities contain a colon. They're generally written "[Cost]: [Effect]." Some keyword abilities are activated abilities and will have colons in their reminder text. Triggered abilities (starting with "when," "whenever," or "at") are unaffected by the cost reduction ability of Blossoming Tortoise.
2023-09-01
Blossoming Tortoise's second ability affects only abilities of lands you control on the battlefield. The costs of activated abilities of land cards that work in other zones (such as cycling) won't be reduced.
