Ornery Tumblewagg (Prerelease Stamp)

Rulings

An ability that triggers when a creature “attacks while saddled” will trigger only if that creature was saddled when it was declared as an attacker. — Creatures with saddle can attack or block as normal even if they aren’t saddled. — If a permanent becomes a copy of a saddled Mount, the copy won’t be saddled. — To double the number of +1/+1 counters on a permanent, put a number of +1/+1 counters on it equal to the number it already has. Other cards that interact with putting counters on it will interact with this effect accordingly. — You may activate a permanent’s saddle ability even if that permanent is already saddled. — “Saddle N” means “Tap any number of other untapped creatures you control with total power N or greater: This permanent becomes saddled until end of turn. Activate only as a sorcery.” — “Saddled” isn’t an ability that a creature has. It’s just something true about that creature. It won’t stop being saddled until the turn ends or it leaves the battlefield.