one piece card game charlotte pudding (OP03-112) • Prize Cards – Limitless card on your field is returned to your DON Charlotte Pudding (Regionals Finalist Card

If you had five basic lands (let's say 2 plains, 2 islands, 1 forest) you can tap each of them for mana

The "Dark King" Rayleigh joins the battle

Its important to note that just activating the regeneration ability doesnt exactly mean the creature has been regenerated. The oracle text makes it clear that this gets a +1/+1 counter when it regenerates , so it still needs to die in some way for regenerations replacement effect to actually resolve

If youd prefer to try an angle with red and green that doesnt revolve around mana ramp, Chishiro, the Shattered Blade does a very good job of rewarding use of Aura and Equipment cards