bcw standard card sleeves Deck Guards (Card Sleeves) Elite2 Pack of 100 Matte White – Fun Box Monster Emporium These card sleeves fit standard 2.5 x 3.5 game cards and can be used as single BCW Deck Guard - Elite2

Note that the mana symbol is in the extort rules text, which means it doesn't count towards color identity, so you can play this in mono-black

Boasting some of the highest ATK values among all Synchro Monsters, Team Ragnaroks ace monsters from Yu-Gi-Oh

In fact, I would tend to prefer a 3-mana Walker that does this with a +1 over a 5-mana Walker that just draws a card and mills one (Jace, Memory Adept)

Tornado Dragon This is a classic XYZ to use against stall decks or to help guarantee the OTK

Are they the same entity with two bodies

The cost reduction applies only to generic mana in the total cost of red spells you cast