Hi, for example I have a Presence of Gond in the graveyard and midnight guard in play. Cast a Sun Titan, target gond in the yard with titan, can I bring back gond to play enchanting the midnight guard?
Yes. As you put Presence of Gond onto the battlefield this way, you choose what creature Presence of Gond will enchant (C.R. 303.4f).
Note that Sun Titan itself doesn't target anything; with limited exceptions, no permanent spell can have targets (C.R. 115.1a-b). In this scenario, if you choose a target for Sun Titan's enters-the-battlefield ability in advance, you will be bound to that choice unless another player intervenes (C.R. 722.2a-c; for sanctioned tournaments, see M.T.R. 4.2). See also this thread.
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Want to play a UW control deck in modern, but don't have jace or snaps?
Please come visit us at the Emeria Titan control thread
Note that Sun Titan itself doesn't target anything; with limited exceptions, no permanent spell can have targets (C.R. 115.1a-b). In this scenario, if you choose a target for Sun Titan's enters-the-battlefield ability in advance, you will be bound to that choice unless another player intervenes (C.R. 722.2a-c; for sanctioned tournaments, see M.T.R. 4.2). See also this thread.
Nexus MTG News // Nexus - Magic Art Gallery // MTG Dual Land Color Ratios Analyzer // MTG Card Drawing Odds Calculator
Want to play a UW control deck in modern, but don't have jace or snaps?
Please come visit us at the Emeria Titan control thread