Red Eyes Slash Dragon. I highly recommend replacing 2 of the insight with red eyes wyvern because it not only can be used to attack, but also lets you revive a slash dragon or regular red eyes. King of the swamp cannot replace a monster whose name isn't specifically listed as a fusion material, therefore it wouldn't work to fusion summon sky galloping gaia.

If this card is sent from the monster zone to the gy: You can target 1 warrior monster in your gy; ( card names) the greek and hungarian lores given are not official.
( Card Names) The Greek And Hungarian Lores Given Are Not Official.
You can send 1 equip card you control to the gy; Just like on red eye slash. You can target 1 warrior monster in your gy;
I Only Run 1 Insight In My Slash Dragon Deck Because It Becomes A Useless Card Later On.
If this card is fusion summoned: When a card or effect is activated that targets a card you control (quick effect): The most epic anime style showdown ever!
King Of The Swamp Cannot Replace A Monster Whose Name Isn't Specifically Listed As A Fusion Material, Therefore It Wouldn't Work To Fusion Summon Sky Galloping Gaia.
Duel links] if playback doesn't begin shortly, try restarting. Equip it to this card as an equip spell that gives this card 200 atk. The equipped monster gains 200 atk.
You Would Also Do Better With Gamble Or Restart Than Beatdown Since The Idea Is To Get Out Your Fusion Asap.
The equipped monster gains 200 atk.when a card or effect is activated that targets a card you control quick effect: You can send 1 equip card you control to the gy; Equip it to this card as an equip spell card with this effect.
If This Card Is Sent From The Monster Zone To The Gy:
If your opponent tries to destroy this card, it will only result in you swarming the field. I'm still coming up with different ideas and ratios of how much of certain cards to. Equip it to this card as an equip spell card with this effect.