MTG Reserve List
Wizards of the Coast has vowed not to reprint paper copies of reserved list cards.
The reserve list does not apply to MTGO. WotC re-issued multiple copies of MTGO-only versions of reserved list cards via Vintage Masters and other Masters Edition block sets. Since these sets cannot be redeemed for paper versions of the cards, they have little effect on the collectability of paper editions. Stats here exclude online-only editions because the reserve list does not apply to MTGO.
The reserve list does not apply to Collectors Editions not playable in sanctioned events. Stats here exclude collectors editions.
The reserve list does include a ban on pure functional reprints. So, WotC will not be reprinting original ABU duals with new names. How far they take this is unknown though. They reprinted the unique functionality of the enchantment, City of Solitude, which is reserved, on the creature, Dosan the Falling Leaf. It's also unknown whether WotC will print new versions of ABU duals with new names and the Snow permanent subtype from Ice Age block.
Modern does not have any reserved cards as their sets and everything else prior to 8th Edition were categorically excluded from Modern when the format was created.
Since no reprints are allowed for reserve list cards, they are not, and will never be in Standard.
If you're trying to trend prices, be aware that some of these cards will be skewed by playability in Vintage, which MetaMox does not track.
Legacy Playables
These are all the cards on the reserved list that are competitive in Legacy.
Legacy: 38
Commander: 269
Cube: 3109 @ 11.6%
Legacy: 60
Commander: 84
Legacy: 925
Commander: 1651
MTGO Cubes: VL
Cube: 9397 @ 12.5%
Legacy: 1429
Commander: 1219
MTGO Cubes: VL
Cube: 9351 @ 12.7%
Legacy: 59
Commander: 73
Legacy: 34
Commander: 49
Legacy: 1598
Commander: 142
Cube: 1519 @ 11.7%
Legacy: 22
Commander: 11
Cube: 5270 @ 10.7%
Legacy: 41
Legacy: 20
Commander: 16
MTGO Cubes: V
Cube: 3259 @ 12.0%
Legacy: 31
Commander: 25
Cube: 2082 @ 10.8%
Legacy: 495
Commander: 506
MTGO Cubes: VL
Cube: 5798 @ 14.8%
Legacy: 19
Commander: 321
Cube: 3284 @ 13.3%
Legacy: 566
Commander: 935
MTGO Cubes: V
Cube: 6970 @ 26.0%
Legacy: 40
Commander: 97
Legacy: 56
Commander: 83
Cube: 1077 @ 11.4%
Legacy: 271
Commander: 736
Cube: 2327 @ 12.8%
Legacy: 58
Commander: 188
Cube: 1030 @ 9.3%
Legacy: 1210
Commander: 253
MTGO Cubes: V
Cube: 2239 @ 12.0%
Legacy: 10
Commander: 12
Legacy: 27
Commander: 207
MTGO Cubes: V
Cube: 3783 @ 13.1%
Legacy: 9
Commander: 30
MTGO Cubes: V
Cube: 3343 @ 12.4%
Legacy: 1384
Commander: 1813
MTGO Cubes: V
Cube: 7319 @ 19.7%
Legacy: 140
Commander: 168
Legacy: 63
Commander: 1521
MTGO Cubes: VL
Cube: 9328 @ 12.2%
Legacy: 15
Commander: 239
Legacy: 8
Commander: 22
Legacy: 469
Commander: 980
MTGO Cubes: VL
Cube: 9381 @ 12.2%
Legacy: 342
Commander: 1790
MTGO Cubes: VL
Cube: 9351 @ 12.6%
Legacy: 17
Commander: 32
Legacy: 53
Commander: 207
Legacy: 92
Commander: 32
MTGO Cubes: V
Cube: 1028 @ 11.3%
Legacy: 315
Commander: 689
MTGO Cubes: VL
Cube: 9391 @ 12.1%
Legacy: 19
Commander: 9
Legacy: 220
Commander: 63
Cube: 1285 @ 12.2%
Legacy: 43
Commander: 569
MTGO Cubes: V
Cube: 6089 @ 15.0%
Legacy: 13
Commander: 297
Legacy: 943
Commander: 1330
MTGO Cubes: VL
Cube: 9371 @ 14.3%
Legacy: 1050
Commander: 1545
MTGO Cubes: VL
Cube: 9328 @ 14.6%
Legacy: 2420
Commander: 2105
MTGO Cubes: VL
Cube: 9379 @ 16.2%
Legacy: 24
Commander: 22
Cube: 1709 @ 10.9%
Legacy: 6
Commander: 13
Legacy: 2652
Commander: 1681
MTGO Cubes: VL
Cube: 9346 @ 15.4%
Legacy: 17
Commander: 552
MTGO Cubes: L
Cube: 6101 @ 11.5%
Commander Playables
These are all the cards on the reserved list that are competitive in Commander.
Legacy: 38
Commander: 269
Cube: 3109 @ 11.6%
Commander: 317
Legacy: 925
Commander: 1651
MTGO Cubes: VL
Cube: 9397 @ 12.5%
Legacy: 1429
Commander: 1219
MTGO Cubes: VL
Cube: 9351 @ 12.7%
Legacy: 1598
Commander: 142
Cube: 1519 @ 11.7%
Commander: 207
Commander: 244
Commander: 140
Cube: 1235 @ 11.0%
Legacy: 495
Commander: 506
MTGO Cubes: VL
Cube: 5798 @ 14.8%
Legacy: 19
Commander: 321
Cube: 3284 @ 13.3%
Legacy: 566
Commander: 935
MTGO Cubes: V
Cube: 6970 @ 26.0%
Commander: 188
Commander: 126
Legacy: 271
Commander: 736
Cube: 2327 @ 12.8%
Legacy: 58
Commander: 188
Cube: 1030 @ 9.3%
Legacy: 1210
Commander: 253
MTGO Cubes: V
Cube: 2239 @ 12.0%
Commander: 115
Commander: 104
Commander: 265
MTGO Cubes: V
Cube: 5726 @ 12.7%
Legacy: 27
Commander: 207
MTGO Cubes: V
Cube: 3783 @ 13.1%
Commander: 184
Commander: 108
MTGO Cubes: V
Cube: 2578 @ 12.9%
Legacy: 1384
Commander: 1813
MTGO Cubes: V
Cube: 7319 @ 19.7%
Legacy: 140
Commander: 168
Commander: 240
MTGO Cubes: V
Cube: 3662 @ 13.0%
Commander: 158
Legacy: 63
Commander: 1521
MTGO Cubes: VL
Cube: 9328 @ 12.2%
Commander: 109
Legacy: 15
Commander: 239
Legacy: 469
Commander: 980
MTGO Cubes: VL
Cube: 9381 @ 12.2%
Commander: 104
Legacy: 342
Commander: 1790
MTGO Cubes: VL
Cube: 9351 @ 12.6%
Legacy: 53
Commander: 207
Commander: 108
Commander: 122
Commander: 354
MTGO Cubes: V
Cube: 8075 @ 14.7%
Legacy: 315
Commander: 689
MTGO Cubes: VL
Cube: 9391 @ 12.1%
Commander: 147
Cube: 1978 @ 10.8%
Legacy: 43
Commander: 569
MTGO Cubes: V
Cube: 6089 @ 15.0%
Commander: 673
MTGO Cubes: V
Cube: 4253 @ 18.9%
Commander: 325
Legacy: 13
Commander: 297
Commander: 281
MTGO Cubes: VL
Cube: 7753 @ 28.6%
Legacy: 943
Commander: 1330
MTGO Cubes: VL
Cube: 9371 @ 14.3%
Legacy: 1050
Commander: 1545
MTGO Cubes: VL
Cube: 9328 @ 14.6%
Legacy: 2420
Commander: 2105
MTGO Cubes: VL
Cube: 9379 @ 16.2%
Legacy: 2652
Commander: 1681
MTGO Cubes: VL
Cube: 9346 @ 15.4%
Legacy: 17
Commander: 552
MTGO Cubes: L
Cube: 6101 @ 11.5%
Commander: 617
MTGO Cubes: V
Cube: 8051 @ 14.2%
Commander: 180
Commander: 458
Cube: 1391 @ 11.3%
Commander: 506
MTGO Cubes: V
Cube: 5590 @ 15.1%