Cosmic Entity Al'hazr
2 "Alien" monsters
Must first be Fusion Summoned, or Special Summoned by sending 1 "Alien" monster and 1 monster with 2+ A-Counters on either field to the GY. Once per turn: You can target 1 monster on the field with an A-Counter; send 1 "Alien" monster from your Deck to the GY, and if you do, place A-Counters on monsters on the field equal to the target's Level, Rank, or Link Rating. You can remove 2 A-Counters from card(s) on the field, and if you do, add from your Deck to your hand, 1 card that mentions A-Counters in its card text. You can only use this effect of "Cosmic Entity Al'hazr" once per turn. If this card would be destroyed, you can remove 1 A-Counter on the field instead.
A fusion that requires a specifically named Ritual Monster.