We refer to this as lenticular design
(2024-04-12) The Aura or Equipment must be able to be legally attached to the creature you choose
If it's your turn, you control Coram, and another player has permission to play a card in a graveyard that was put there from a library this turn (perhaps because it's an instant card they own that has flashback), whoever gets priority sooner will have the first chance to play that card
Ral, Monsoon Mage / Ral, Leyline Prodigy I give a lot of credit to Ral, Monsoon Mage for having a planswalker's +1 ability before earning the spark, and the cost reduction feeds right into playing multiple instants or sorceries

The original 1998 Pokemon cards Classic 1999 expansion set Dark Pokemon theme set First Gold & Silver era set Rare shadowless variants First edition premium cards Modern high-value set Shiny Pokemon collection XY #1/146 XY #2/146 XY #3/146 XY #4/146 XY #5/146 XY #6/146 XY #7/146 XY #8/146 XY #9/146 XY #10/146 XY #11/146 XY #12/146 XY #13/146 XY #14/146 XY #15/146 XY #16/146 XY #17/146 XY #18/146 XY #19/146 XY #20/146 XY #21/146 XY #22/146 XY #23/146 XY #24/146 XY #25/146 XY #26/146 XY #27/146 XY #28/146 XY #29/146 XY #30/146 XY #31/146 XY #32/146 XY #33/146 XY #34/146 XY #35/146 XY #36/146 XY #37/146 XY #38/146 XY #39/146 XY #40/146 XY #41/146 XY #42/146 XY #43/146 XY #44/146 XY #45/146 XY #46/146 XY #47/146 XY #48/146 XY #49/146 XY #50/146 XY #51/146 XY #52/146 XY #53/146 XY #54/146 XY #55/146 XY #56/146 XY #57/146 XY #58/146 XY #59/146 XY #60/146 XY #61/146 XY #62/146 XY #63/146 XY #64/146 XY #65/146 XY #66/146 XY #67/146 XY #68/146 XY #69/146 XY #70/146 XY #71/146 XY #72/146 XY #73/146 XY #74/146 XY #75/146 XY #76/146 XY #77/146 XY #78/146 XY #79/146 XY #80/146 XY #81/146 XY #82/146 XY #83/146 XY #84/146 XY #85/146 XY #86/146 XY #87/146 XY #88/146 XY #89/146 XY #90/146 XY #91/146 XY #92/146 XY #93/146 XY #94/146 XY #95/146 XY #96/146 XY #97/146 XY #98/146 XY #99/146 XY #100/146 XY #101/146 XY #102/146 XY #103/146 XY #104/146 XY #105/146 XY #106/146 XY #107/146 XY #108/146 XY #109/146 XY #110/146 XY #111/146 XY #112/146 XY #113/146 XY #114/146 XY #115/146 XY #116/146 XY #117/146 XY #118/146 XY #119/146 XY #120/146 XY #121/146 XY #122/146 XY #123/146 XY #124/146 XY #125/146 XY #126/146 XY #127/146 XY #128/146 XY #129/146 XY #130/146 XY #131/146 XY #132/146 XY #133/146 XY #134/146 XY #135/146 XY #136/146 XY #137/146 XY #138/146 XY #139/146 XY #140/146 XY #141/146 XY #142/146 XY #143/146 XY #144/146 XY #145/146 XY #146/146

Riverchurn Monument, Salvation Engine), plus plenty of other artifacts that cost 1 less