Welkin Tern [Global Series Jiang Yanggu & Mu Yanling] SPA Filtro de Urza put a +1/+1 counter on

put a +1/+1 counter on Phantasmal Sphere

must have common components I can isolate and use

hard and bright as a ruby

A wave that can wash it away

Set: Explorers of Ixalan Type: Creature — Elemental Rare Cost: {4}{G}{G} Trample Whenever another nontoken creature enters the battlefield under your control

Welkin Tern [Global Series Jiang Yanggu & Mu Yanling] SPA Filtro de Urza put a +1/+1 counter onSet: Global Series Jiang Yanggu & Mu Yanling Type: Creature Bird Common Cost: {1}{U} Flying (This creature can't be blocked except by creatures with flying or reach.) Welkin Tern can block only creatures with flying. It stops flying only as its life comes to an end.