If Gideon Blackblade enters the battlefield under your control during your turn, enters-the-battlefield abilities will consider Gideon a creature (and a Human) for the purposes of determining whether they trigger (examples include Pandemonium's and Ajani's Welcome's abilities, andThalia's Lieutenant's second ability, and one of the abilities of soulbond [not: soul sister] [C.R. 702.94a]) — this is because in this circumstance, Gideon will be considered a creature (and a Human) at the first moment he's on the battlefield (C.R. 603.6a-b, 611.3c, 109.5). See also this thread.
EDIT: Edited after comment 3 was posted.
EDIT (Jun. 10): Correctness edit.
[...]and one of the abilities of soulbond [not: soul sister][...]
I believe grimafacia was refering to Soul Warden and Soul's Attendant and similar cards, commonly nicknamed "soul sisters" and having spawned a deck archetype most often referred to by that nickname. This shows how giving an example of what you're nicknaming, and putting card tags on it, is useful. Not everyone knows such nicknames.
Can anyone please card tag for me using an old mobile phone.
I would be surprised if your mobile is really old enough to be unable to type square brackets ([ ]) and forward slashes ( / ). That is all you need to be able to tag. Typing [c]Soul Warden[/c] gives you Soul Warden.
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, and one of the abilities of soulbond [not: soul sister] [C.R. 702.94a]) — this is because in this circumstance, Gideon will be considered a creature (and a Human) at the first moment he's on the battlefield (C.R. 603.6a-b, 611.3c, 109.5). See also this thread.EDIT: Edited after comment 3 was posted.
EDIT (Jun. 10): Correctness edit.
Yes, but as soon as the turn ends, it will fall off, since gideon stops being a creature.
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