ryzeal
How to play (step by step)
combo 1 (one card combo starting with ice ryzeal)
1) normal summon ice ryzeal, activate effect to search sword ryzeal from deck
2) summon sword, activate effect and search ext ryzeal
3) summon out ext ryzeal by disgarding a xyz monster to the GY (preferably detonator), add node ryzeal from deck to hand
4) overlay sword and ext to make duodrive
5) activate duodrive effect to add whatever xyz monster you sent in the GY earlier as material
6) detach two to search plugin and ryzeal cross from deck to hand
7) activate ryzeal cross, special summon node ryzeal, activate effect to bring back a ryzeal monster from the GY to the field (i would choose ext)
8) over lay node and ext to make bagooska
9) activate plugin from hand, bring back sword and attach a ryzeal card (preferably hole thruster) to duodrive
10) overlay ice and sword to make detonator
Combo 2 (one card starter starting with ext ryzeal)
1) special summon ext ryzeal by sending detonator from extra deck to GY
2) activate ext effect to search sword ryzeal and use it's effect to summon, on summon search ice ryzeal
3) overlay ext and sword ryzeal into duodrive, use effect to search (do not attach detonator yet) plugin and cross
4) activate ryzeal cross and normal summon the ice ryzeal, activate effect to search node ryzeal
5) activate node effect to send duodrive to GY to bring back either sword or ext
6) overlay ice and sword/ext (depending on which one you brought back) to make detonator
7) activate detonator to attach the duodrive from GY as material
8) activate plugin to bring back ext or sword ryzeal and attach plasma hole to detonator as material
9) overlay the remaining 2 ryzeal monsters on field into babooska
10) use the effect of cross to put back the detonator and plugin from GY to draw 1 (and just for shits and giggles, if your opponent really can't do anything to break this board and you have no other cards in your GY but you have a dimension shifter in hand, dump it in your GY on the following turn to make your opponent even more miserable lol)