Clockwork Beast [Beta Edition] SV10 you can Tribute Summon this

you can Tribute Summon this card face-up with 1 Tribute

Set: Sun & Moon: Guardians Rising Type: Psychic Rarity: Promo Retreat cost: 3

—Nantuko teaching

You can only use this effect of "Evil Twins Ki-sikil & Lil-la" once per turn

Clockwork Beast [Beta Edition] SV10 you can Tribute Summon thisSet: Beta Edition Type: Artifact Creature Beast Rarity: Rare Cost: {6} Clockwork Beast enters the battlefield with seven +1 +0 counters on it. At end of combat, if Clockwork Beast attacked or blocked this combat, remove a +1 +0 counter from it. {X}, {T}: Put up to X +1 +0 counters on Clockwork Beast. This ability can't cause the total number of +1 +0 counters on Clockwork Beast to be greater than seven. Activate only during your upkeep.