Craterhoof Behemoth
Creature — Beast
Haste
When this creature enters, creatures you control gain [[ keyword: "trample" ]] and get +X/+X until end of turn, where X is the number of creatures you control.
Its footsteps of today are the lakes of tomorrow.
Chris Rahn
Jumpstart (JMP)
• #385Rulings
Craterhoof Behemoth’s triggered ability affects only creatures you control at the time it resolves. It won’t affect creatures that come under your control later in the turn.
(wotc • 2017-03-14)
The value of X is determined only as Craterhoof Behemoth’s triggered ability resolves, potentially including Craterhoof Behemoth itself. It won’t change later in the turn if the number of creatures you control changes.
(wotc • 2017-03-14)
Rulings
Craterhoof Behemoth’s triggered ability affects only creatures you control at the time it resolves. It won’t affect creatures that come under your control later in the turn.
(wotc • 2017-03-14)
The value of X is determined only as Craterhoof Behemoth’s triggered ability resolves, potentially including Craterhoof Behemoth itself. It won’t change later in the turn if the number of creatures you control changes.
(wotc • 2017-03-14)